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1 Index: assoc.c |
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2 --- assoc.c.orig 2009-08-06 02:19:40.000000000 +0200 |
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3 +++ assoc.c 2012-06-27 10:31:02.000000000 +0200 |
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4 @@ -77,6 +77,11 @@ |
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5 b = hash_search (key, hash, HASH_CREATE); |
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6 if (b == 0) |
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7 return -1; |
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8 + /* If we are overwriting an existing element's value, we're not going to |
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9 + use the key. Nothing in the array assignment code path frees the key |
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10 + string, so we can free it here to avoid a memory leak. */ |
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11 + if (b->key != key) |
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12 + free (key); |
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13 FREE (b->data); |
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14 b->data = value ? savestring (value) : (char *)0; |
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15 return (0); |
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16 Index: bashline.c |
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17 --- bashline.c.orig 2011-01-16 21:32:47.000000000 +0100 |
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18 +++ bashline.c 2012-06-27 10:31:03.000000000 +0200 |
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19 @@ -121,6 +121,9 @@ |
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20 static int filename_completion_ignore __P((char **)); |
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21 static int bash_push_line __P((void)); |
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22 |
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23 +static rl_icppfunc_t *save_directory_hook __P((void)); |
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24 +static void reset_directory_hook __P((rl_icppfunc_t *)); |
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25 + |
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26 static void cleanup_expansion_error __P((void)); |
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27 static void maybe_make_readline_line __P((char *)); |
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28 static void set_up_new_line __P((char *)); |
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29 @@ -243,10 +246,17 @@ |
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30 /* Perform spelling correction on directory names during word completion */ |
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31 int dircomplete_spelling = 0; |
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32 |
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33 +/* Expand directory names during word/filename completion. */ |
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34 +int dircomplete_expand = 0; |
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35 +int dircomplete_expand_relpath = 0; |
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36 + |
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37 static char *bash_completer_word_break_characters = " \t\n\"'@><=;|&(:"; |
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38 static char *bash_nohostname_word_break_characters = " \t\n\"'><=;|&(:"; |
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39 /* )) */ |
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40 |
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41 +static const char *default_filename_quote_characters = " \t\n\\\"'@<>=;|&()#$`?*[!:{~"; /*}*/ |
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42 +static char *custom_filename_quote_characters = 0; |
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43 + |
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44 static rl_hook_func_t *old_rl_startup_hook = (rl_hook_func_t *)NULL; |
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45 |
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46 static int dot_in_path = 0; |
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47 @@ -501,7 +511,7 @@ |
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48 |
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49 /* Tell the completer that we might want to follow symbolic links or |
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50 do other expansion on directory names. */ |
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51 - rl_directory_rewrite_hook = bash_directory_completion_hook; |
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52 + set_directory_hook (); |
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53 |
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54 rl_filename_rewrite_hook = bash_filename_rewrite_hook; |
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55 |
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56 @@ -529,7 +539,7 @@ |
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57 enable_hostname_completion (perform_hostname_completion); |
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58 |
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59 /* characters that need to be quoted when appearing in filenames. */ |
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60 - rl_filename_quote_characters = " \t\n\\\"'@<>=;|&()#$`?*[!:{~"; /*}*/ |
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61 + rl_filename_quote_characters = default_filename_quote_characters; |
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62 |
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63 rl_filename_quoting_function = bash_quote_filename; |
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64 rl_filename_dequoting_function = bash_dequote_filename; |
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65 @@ -564,8 +574,10 @@ |
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66 tilde_initialize (); |
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67 rl_attempted_completion_function = attempt_shell_completion; |
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68 rl_completion_entry_function = NULL; |
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69 - rl_directory_rewrite_hook = bash_directory_completion_hook; |
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70 rl_ignore_some_completions_function = filename_completion_ignore; |
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71 + rl_filename_quote_characters = default_filename_quote_characters; |
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72 + |
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73 + set_directory_hook (); |
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74 } |
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75 |
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76 /* Contains the line to push into readline. */ |
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77 @@ -1279,6 +1291,9 @@ |
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78 matches = (char **)NULL; |
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79 rl_ignore_some_completions_function = filename_completion_ignore; |
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80 |
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81 + rl_filename_quote_characters = default_filename_quote_characters; |
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82 + set_directory_hook (); |
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83 + |
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84 /* Determine if this could be a command word. It is if it appears at |
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85 the start of the line (ignoring preceding whitespace), or if it |
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86 appears after a character that separates commands. It cannot be a |
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87 @@ -1591,6 +1606,12 @@ |
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88 } |
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89 else |
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90 { |
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91 + if (dircomplete_expand && dot_or_dotdot (filename_hint)) |
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92 + { |
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93 + dircomplete_expand = 0; |
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94 + set_directory_hook (); |
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95 + dircomplete_expand = 1; |
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96 + } |
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97 mapping_over = 4; |
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98 goto inner; |
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99 } |
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100 @@ -1791,6 +1812,9 @@ |
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101 |
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102 inner: |
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103 val = rl_filename_completion_function (filename_hint, istate); |
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104 + if (mapping_over == 4 && dircomplete_expand) |
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105 + set_directory_hook (); |
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106 + |
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107 istate = 1; |
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108 |
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109 if (val == 0) |
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110 @@ -2693,6 +2717,52 @@ |
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111 return conv; |
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112 } |
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113 |
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114 +/* Functions to save and restore the appropriate directory hook */ |
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115 +/* This is not static so the shopt code can call it */ |
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116 +void |
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117 +set_directory_hook () |
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118 +{ |
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119 + if (dircomplete_expand) |
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120 + { |
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121 + rl_directory_completion_hook = bash_directory_completion_hook; |
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122 + rl_directory_rewrite_hook = (rl_icppfunc_t *)0; |
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123 + } |
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124 + else |
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125 + { |
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126 + rl_directory_rewrite_hook = bash_directory_completion_hook; |
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127 + rl_directory_completion_hook = (rl_icppfunc_t *)0; |
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128 + } |
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129 +} |
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130 + |
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131 +static rl_icppfunc_t * |
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132 +save_directory_hook () |
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133 +{ |
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134 + rl_icppfunc_t *ret; |
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135 + |
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136 + if (dircomplete_expand) |
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137 + { |
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138 + ret = rl_directory_completion_hook; |
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139 + rl_directory_completion_hook = (rl_icppfunc_t *)NULL; |
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140 + } |
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141 + else |
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142 + { |
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143 + ret = rl_directory_rewrite_hook; |
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144 + rl_directory_rewrite_hook = (rl_icppfunc_t *)NULL; |
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145 + } |
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146 + |
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147 + return ret; |
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148 +} |
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149 + |
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150 +static void |
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151 +restore_directory_hook (hookf) |
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152 + rl_icppfunc_t *hookf; |
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153 +{ |
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154 + if (dircomplete_expand) |
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155 + rl_directory_completion_hook = hookf; |
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156 + else |
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157 + rl_directory_rewrite_hook = hookf; |
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158 +} |
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159 + |
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160 /* Handle symbolic link references and other directory name |
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161 expansions while hacking completion. This should return 1 if it modifies |
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162 the DIRNAME argument, 0 otherwise. It should make sure not to modify |
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163 @@ -2702,20 +2772,31 @@ |
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164 char **dirname; |
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165 { |
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166 char *local_dirname, *new_dirname, *t; |
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167 - int return_value, should_expand_dirname; |
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168 + int return_value, should_expand_dirname, nextch, closer; |
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169 WORD_LIST *wl; |
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170 struct stat sb; |
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171 |
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172 - return_value = should_expand_dirname = 0; |
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173 + return_value = should_expand_dirname = nextch = closer = 0; |
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174 local_dirname = *dirname; |
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175 |
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176 - if (mbschr (local_dirname, '$')) |
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177 - should_expand_dirname = 1; |
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178 + if (t = mbschr (local_dirname, '$')) |
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179 + { |
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180 + should_expand_dirname = '$'; |
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181 + nextch = t[1]; |
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182 + /* Deliberately does not handle the deprecated $[...] arithmetic |
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183 + expansion syntax */ |
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184 + if (nextch == '(') |
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185 + closer = ')'; |
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186 + else if (nextch == '{') |
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187 + closer = '}'; |
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188 + else |
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189 + nextch = 0; |
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190 + } |
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191 else |
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192 { |
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193 t = mbschr (local_dirname, '`'); |
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194 if (t && unclosed_pair (local_dirname, strlen (local_dirname), "`") == 0) |
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195 - should_expand_dirname = 1; |
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196 + should_expand_dirname = '`'; |
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197 } |
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198 |
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199 #if defined (HAVE_LSTAT) |
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200 @@ -2739,6 +2820,23 @@ |
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201 free (new_dirname); |
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202 dispose_words (wl); |
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203 local_dirname = *dirname; |
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204 + /* XXX - change rl_filename_quote_characters here based on |
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205 + should_expand_dirname/nextch/closer. This is the only place |
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206 + custom_filename_quote_characters is modified. */ |
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207 + if (rl_filename_quote_characters && *rl_filename_quote_characters) |
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208 + { |
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209 + int i, j, c; |
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210 + i = strlen (default_filename_quote_characters); |
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211 + custom_filename_quote_characters = xrealloc (custom_filename_quote_characters, i+1); |
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212 + for (i = j = 0; c = default_filename_quote_characters[i]; i++) |
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213 + { |
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214 + if (c == should_expand_dirname || c == nextch || c == closer) |
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215 + continue; |
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216 + custom_filename_quote_characters[j++] = c; |
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217 + } |
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218 + custom_filename_quote_characters[j] = '\0'; |
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219 + rl_filename_quote_characters = custom_filename_quote_characters; |
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220 + } |
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221 } |
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222 else |
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223 { |
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224 @@ -2758,11 +2856,31 @@ |
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225 local_dirname = *dirname = new_dirname; |
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226 } |
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227 |
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228 + /* no_symbolic_links == 0 -> use (default) logical view of the file system. |
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229 + local_dirname[0] == '.' && local_dirname[1] == '/' means files in the |
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230 + current directory (./). |
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231 + local_dirname[0] == '.' && local_dirname[1] == 0 means relative pathnames |
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232 + in the current directory (e.g., lib/sh). |
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233 + XXX - should we do spelling correction on these? */ |
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234 + |
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235 + /* This is test as it was in bash-4.2: skip relative pathnames in current |
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236 + directory. Change test to |
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237 + (local_dirname[0] != '.' || (local_dirname[1] && local_dirname[1] != '/')) |
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238 + if we want to skip paths beginning with ./ also. */ |
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239 if (no_symbolic_links == 0 && (local_dirname[0] != '.' || local_dirname[1])) |
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240 { |
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241 char *temp1, *temp2; |
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242 int len1, len2; |
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243 |
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244 + /* If we have a relative path |
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245 + (local_dirname[0] != '/' && local_dirname[0] != '.') |
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246 + that is canonical after appending it to the current directory, then |
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247 + temp1 = temp2+'/' |
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248 + That is, |
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249 + strcmp (temp1, temp2) == 0 |
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250 + after adding a slash to temp2 below. It should be safe to not |
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251 + change those. |
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252 + */ |
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253 t = get_working_directory ("symlink-hook"); |
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254 temp1 = make_absolute (local_dirname, t); |
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255 free (t); |
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256 @@ -2797,7 +2915,15 @@ |
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257 temp2[len2 + 1] = '\0'; |
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258 } |
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259 } |
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260 - return_value |= STREQ (local_dirname, temp2) == 0; |
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261 + |
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262 + /* dircomplete_expand_relpath == 0 means we want to leave relative |
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263 + pathnames that are unchanged by canonicalization alone. |
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264 + *local_dirname != '/' && *local_dirname != '.' == relative pathname |
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265 + (consistent with general.c:absolute_pathname()) |
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266 + temp1 == temp2 (after appending a slash to temp2) means the pathname |
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267 + is not changed by canonicalization as described above. */ |
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268 + if (dircomplete_expand_relpath || ((local_dirname[0] != '/' && local_dirname[0] != '.') && STREQ (temp1, temp2) == 0)) |
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269 + return_value |= STREQ (local_dirname, temp2) == 0; |
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270 free (local_dirname); |
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271 *dirname = temp2; |
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272 free (temp1); |
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273 @@ -3002,12 +3128,13 @@ |
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274 |
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275 orig_func = rl_completion_entry_function; |
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276 orig_attempt_func = rl_attempted_completion_function; |
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277 - orig_dir_func = rl_directory_rewrite_hook; |
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278 orig_ignore_func = rl_ignore_some_completions_function; |
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279 orig_rl_completer_word_break_characters = rl_completer_word_break_characters; |
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280 + |
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281 + orig_dir_func = save_directory_hook (); |
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282 + |
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283 rl_completion_entry_function = rl_filename_completion_function; |
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284 rl_attempted_completion_function = (rl_completion_func_t *)NULL; |
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285 - rl_directory_rewrite_hook = (rl_icppfunc_t *)NULL; |
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286 rl_ignore_some_completions_function = filename_completion_ignore; |
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287 rl_completer_word_break_characters = " \t\n\"\'"; |
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288 |
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289 @@ -3015,10 +3142,11 @@ |
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290 |
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291 rl_completion_entry_function = orig_func; |
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292 rl_attempted_completion_function = orig_attempt_func; |
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293 - rl_directory_rewrite_hook = orig_dir_func; |
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294 rl_ignore_some_completions_function = orig_ignore_func; |
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295 rl_completer_word_break_characters = orig_rl_completer_word_break_characters; |
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296 |
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297 + restore_directory_hook (orig_dir_func); |
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298 + |
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299 return r; |
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300 } |
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301 |
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302 Index: bashline.h |
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303 --- bashline.h.orig 2009-01-04 20:32:22.000000000 +0100 |
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304 +++ bashline.h 2012-06-27 10:31:03.000000000 +0200 |
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305 @@ -33,10 +33,15 @@ |
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306 extern void bashline_reinitialize __P((void)); |
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307 extern int bash_re_edit __P((char *)); |
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308 |
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309 +extern void bashline_set_event_hook __P((void)); |
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310 +extern void bashline_reset_event_hook __P((void)); |
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311 + |
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312 extern int bind_keyseq_to_unix_command __P((char *)); |
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313 |
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314 extern char **bash_default_completion __P((const char *, int, int, int, int)); |
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315 |
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316 +void set_directory_hook __P((void)); |
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317 + |
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318 /* Used by programmable completion code. */ |
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319 extern char *command_word_completion_function __P((const char *, int)); |
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320 extern char *bash_groupname_completion_function __P((const char *, int)); |
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321 Index: builtins/declare.def |
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322 --- builtins/declare.def.orig 2010-05-31 00:25:21.000000000 +0200 |
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323 +++ builtins/declare.def 2012-06-27 10:31:02.000000000 +0200 |
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324 @@ -513,6 +513,11 @@ |
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325 *subscript_start = '['; /* ] */ |
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326 var = assign_array_element (name, value, 0); /* XXX - not aflags */ |
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327 *subscript_start = '\0'; |
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328 + if (var == 0) /* some kind of assignment error */ |
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329 + { |
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330 + assign_error++; |
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331 + NEXT_VARIABLE (); |
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332 + } |
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333 } |
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334 else if (simple_array_assign) |
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335 { |
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336 Index: builtins/fc.def |
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337 --- builtins/fc.def.orig 2010-05-31 00:25:38.000000000 +0200 |
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338 +++ builtins/fc.def 2012-06-27 10:31:02.000000000 +0200 |
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339 @@ -304,7 +304,7 @@ |
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340 last_hist = i - rh - hist_last_line_added; |
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341 |
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342 /* XXX */ |
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343 - if (saved_command_line_count > 0 && i == last_hist && hlist[last_hist] == 0) |
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344 + if (i == last_hist && hlist[last_hist] == 0) |
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345 while (last_hist >= 0 && hlist[last_hist] == 0) |
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346 last_hist--; |
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347 if (last_hist < 0) |
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348 @@ -475,7 +475,7 @@ |
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349 HIST_ENTRY **hlist; |
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350 { |
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351 int sign, n, clen, rh; |
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352 - register int i, j; |
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353 + register int i, j, last_hist; |
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354 register char *s; |
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355 |
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356 sign = 1; |
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357 @@ -495,7 +495,15 @@ |
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358 has been enabled (interactive or not) should use it in the last_hist |
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359 calculation as if it were on. */ |
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360 rh = remember_on_history || ((subshell_environment & SUBSHELL_COMSUB) && enable_history_list); |
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361 - i -= rh + hist_last_line_added; |
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362 + last_hist = i - rh - hist_last_line_added; |
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363 + |
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364 + if (i == last_hist && hlist[last_hist] == 0) |
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365 + while (last_hist >= 0 && hlist[last_hist] == 0) |
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366 + last_hist--; |
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367 + if (last_hist < 0) |
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368 + return (-1); |
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369 + |
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370 + i = last_hist; |
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371 |
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372 /* No specification defaults to most recent command. */ |
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373 if (command == NULL) |
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374 Index: builtins/printf.def |
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375 --- builtins/printf.def.orig 2010-11-23 16:02:55.000000000 +0100 |
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376 +++ builtins/printf.def 2012-06-27 10:31:02.000000000 +0200 |
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377 @@ -255,6 +255,8 @@ |
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378 #endif |
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379 { |
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380 vflag = 1; |
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381 + if (vbsize == 0) |
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382 + vbuf = xmalloc (vbsize = 16); |
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383 vblen = 0; |
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384 if (vbuf) |
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385 vbuf[0] = 0; |
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386 @@ -465,6 +467,9 @@ |
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387 secs = shell_start_time; /* roughly $SECONDS */ |
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388 else |
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389 secs = arg; |
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390 +#if defined (HAVE_TZSET) |
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391 + sv_tz ("TZ"); /* XXX -- just make sure */ |
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392 +#endif |
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393 tm = localtime (&secs); |
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394 n = strftime (timebuf, sizeof (timebuf), timefmt, tm); |
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395 free (timefmt); |
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396 Index: builtins/read.def |
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397 --- builtins/read.def.orig 2011-01-04 17:43:36.000000000 +0100 |
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398 +++ builtins/read.def 2012-06-27 10:31:02.000000000 +0200 |
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399 @@ -642,6 +642,12 @@ |
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400 xfree (input_string); |
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401 return EXECUTION_FAILURE; /* readonly or noassign */ |
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402 } |
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403 + if (assoc_p (var)) |
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404 + { |
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405 + builtin_error (_("%s: cannot convert associative to indexed array"), arrayname); |
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406 + xfree (input_string); |
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407 + return EXECUTION_FAILURE; /* existing associative array */ |
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408 + } |
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409 array_flush (array_cell (var)); |
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410 |
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411 alist = list_string (input_string, ifs_chars, 0); |
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412 @@ -731,7 +737,7 @@ |
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413 xfree (t1); |
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414 } |
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415 else |
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416 - var = bind_read_variable (varname, t); |
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417 + var = bind_read_variable (varname, t ? t : ""); |
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418 } |
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419 else |
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420 { |
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421 @@ -792,7 +798,7 @@ |
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422 xfree (t); |
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423 } |
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424 else |
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425 - var = bind_read_variable (list->word->word, input_string); |
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426 + var = bind_read_variable (list->word->word, input_string ? input_string : ""); |
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427 |
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428 if (var) |
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429 { |
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430 Index: builtins/shopt.def |
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431 --- builtins/shopt.def.orig 2010-07-03 04:42:44.000000000 +0200 |
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432 +++ builtins/shopt.def 2012-06-27 10:31:03.000000000 +0200 |
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433 @@ -61,6 +61,10 @@ |
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434 #include "common.h" |
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435 #include "bashgetopt.h" |
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436 |
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437 +#if defined (READLINE) |
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438 +# include "../bashline.h" |
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439 +#endif |
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440 + |
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441 #if defined (HISTORY) |
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442 # include "../bashhist.h" |
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443 #endif |
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444 @@ -94,7 +98,7 @@ |
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445 extern int hist_verify, history_reediting, perform_hostname_completion; |
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446 extern int no_empty_command_completion; |
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447 extern int force_fignore; |
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448 -extern int dircomplete_spelling; |
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449 +extern int dircomplete_spelling, dircomplete_expand; |
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450 |
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451 extern int enable_hostname_completion __P((int)); |
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452 #endif |
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453 @@ -121,6 +125,10 @@ |
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454 static int set_restricted_shell __P((char *, int)); |
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455 #endif |
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456 |
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457 +#if defined (READLINE) |
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458 +static int shopt_set_complete_direxpand __P((char *, int)); |
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459 +#endif |
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460 + |
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461 static int shopt_login_shell; |
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462 static int shopt_compat31; |
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463 static int shopt_compat32; |
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464 @@ -150,6 +158,7 @@ |
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465 { "compat40", &shopt_compat40, set_compatibility_level }, |
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466 { "compat41", &shopt_compat41, set_compatibility_level }, |
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467 #if defined (READLINE) |
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468 + { "direxpand", &dircomplete_expand, shopt_set_complete_direxpand }, |
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469 { "dirspell", &dircomplete_spelling, (shopt_set_func_t *)NULL }, |
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470 #endif |
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471 { "dotglob", &glob_dot_filenames, (shopt_set_func_t *)NULL }, |
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472 @@ -535,6 +544,17 @@ |
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473 return 0; |
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474 } |
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475 |
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476 +#if defined (READLINE) |
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477 +static int |
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478 +shopt_set_complete_direxpand (option_name, mode) |
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479 + char *option_name; |
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480 + int mode; |
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481 +{ |
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482 + set_directory_hook (); |
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483 + return 0; |
|
484 +} |
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485 +#endif |
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486 + |
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487 #if defined (RESTRICTED_SHELL) |
|
488 /* Don't allow the value of restricted_shell to be modified. */ |
|
489 |
|
490 Index: command.h |
|
491 --- command.h.orig 2010-08-03 01:36:51.000000000 +0200 |
|
492 +++ command.h 2012-06-27 10:31:02.000000000 +0200 |
|
493 @@ -97,6 +97,7 @@ |
|
494 #define W_HASCTLESC 0x200000 /* word contains literal CTLESC characters */ |
|
495 #define W_ASSIGNASSOC 0x400000 /* word looks like associative array assignment */ |
|
496 #define W_ARRAYIND 0x800000 /* word is an array index being expanded */ |
|
497 +#define W_ASSNGLOBAL 0x1000000 /* word is a global assignment to declare (declare/typeset -g) */ |
|
498 |
|
499 /* Possible values for subshell_environment */ |
|
500 #define SUBSHELL_ASYNC 0x01 /* subshell caused by `command &' */ |
|
501 Index: doc/bash.1 |
|
502 --- doc/bash.1.orig 2011-01-16 21:31:39.000000000 +0100 |
|
503 +++ doc/bash.1 2012-06-27 10:31:03.000000000 +0200 |
|
504 @@ -8948,6 +8948,16 @@ |
|
505 quoted. This is the behavior of posix mode through version 4.1. |
|
506 The default bash behavior remains as in previous versions. |
|
507 .TP 8 |
|
508 +.B direxpand |
|
509 +If set, |
|
510 +.B bash |
|
511 +replaces directory names with the results of word expansion when performing |
|
512 +filename completion. This changes the contents of the readline editing |
|
513 +buffer. |
|
514 +If not set, |
|
515 +.B bash |
|
516 +attempts to preserve what the user typed. |
|
517 +.TP 8 |
|
518 .B dirspell |
|
519 If set, |
|
520 .B bash |
|
521 Index: doc/bashref.texi |
|
522 --- doc/bashref.texi.orig 2011-01-16 21:31:57.000000000 +0100 |
|
523 +++ doc/bashref.texi 2012-06-27 10:31:03.000000000 +0200 |
|
524 @@ -4535,6 +4535,13 @@ |
|
525 quoted. This is the behavior of @sc{posix} mode through version 4.1. |
|
526 The default Bash behavior remains as in previous versions. |
|
527 |
|
528 +@item direxpand |
|
529 +If set, Bash |
|
530 +replaces directory names with the results of word expansion when performing |
|
531 +filename completion. This changes the contents of the readline editing |
|
532 +buffer. |
|
533 +If not set, Bash attempts to preserve what the user typed. |
|
534 + |
|
535 @item dirspell |
|
536 If set, Bash |
|
537 attempts spelling correction on directory names during word completion |
|
538 Index: error.c |
|
539 --- error.c.orig 2009-08-22 04:31:31.000000000 +0200 |
|
540 +++ error.c 2012-06-27 10:31:02.000000000 +0200 |
|
541 @@ -200,7 +200,11 @@ |
|
542 |
|
543 va_end (args); |
|
544 if (exit_immediately_on_error) |
|
545 - exit_shell (1); |
|
546 + { |
|
547 + if (last_command_exit_value == 0) |
|
548 + last_command_exit_value = 1; |
|
549 + exit_shell (last_command_exit_value); |
|
550 + } |
|
551 } |
|
552 |
|
553 void |
|
554 Index: execute_cmd.c |
|
555 --- execute_cmd.c.orig 2011-02-09 23:32:25.000000000 +0100 |
|
556 +++ execute_cmd.c 2012-06-27 10:31:03.000000000 +0200 |
|
557 @@ -2196,6 +2196,7 @@ |
|
558 if (ignore_return && cmd) |
|
559 cmd->flags |= CMD_IGNORE_RETURN; |
|
560 |
|
561 +#if defined (JOB_CONTROL) |
|
562 lastpipe_flag = 0; |
|
563 begin_unwind_frame ("lastpipe-exec"); |
|
564 lstdin = -1; |
|
565 @@ -2204,7 +2205,7 @@ |
|
566 current shell environment. */ |
|
567 if (lastpipe_opt && job_control == 0 && asynchronous == 0 && pipe_out == NO_PIPE && prev > 0) |
|
568 { |
|
569 - lstdin = move_to_high_fd (0, 0, 255); |
|
570 + lstdin = move_to_high_fd (0, 1, -1); |
|
571 if (lstdin > 0) |
|
572 { |
|
573 do_piping (prev, pipe_out); |
|
574 @@ -2215,15 +2216,19 @@ |
|
575 lastpipe_jid = stop_pipeline (0, (COMMAND *)NULL); /* XXX */ |
|
576 add_unwind_protect (lastpipe_cleanup, lastpipe_jid); |
|
577 } |
|
578 - cmd->flags |= CMD_LASTPIPE; |
|
579 + if (cmd) |
|
580 + cmd->flags |= CMD_LASTPIPE; |
|
581 } |
|
582 if (prev >= 0) |
|
583 add_unwind_protect (close, prev); |
|
584 +#endif |
|
585 |
|
586 exec_result = execute_command_internal (cmd, asynchronous, prev, pipe_out, fds_to_close); |
|
587 |
|
588 +#if defined (JOB_CONTROL) |
|
589 if (lstdin > 0) |
|
590 restore_stdin (lstdin); |
|
591 +#endif |
|
592 |
|
593 if (prev >= 0) |
|
594 close (prev); |
|
595 @@ -2246,7 +2251,9 @@ |
|
596 unfreeze_jobs_list (); |
|
597 } |
|
598 |
|
599 +#if defined (JOB_CONTROL) |
|
600 discard_unwind_frame ("lastpipe-exec"); |
|
601 +#endif |
|
602 |
|
603 return (exec_result); |
|
604 } |
|
605 @@ -3575,13 +3582,13 @@ |
|
606 { |
|
607 WORD_LIST *w; |
|
608 struct builtin *b; |
|
609 - int assoc; |
|
610 + int assoc, global; |
|
611 |
|
612 if (words == 0) |
|
613 return; |
|
614 |
|
615 b = 0; |
|
616 - assoc = 0; |
|
617 + assoc = global = 0; |
|
618 |
|
619 for (w = words; w; w = w->next) |
|
620 if (w->word->flags & W_ASSIGNMENT) |
|
621 @@ -3598,12 +3605,17 @@ |
|
622 #if defined (ARRAY_VARS) |
|
623 if (assoc) |
|
624 w->word->flags |= W_ASSIGNASSOC; |
|
625 + if (global) |
|
626 + w->word->flags |= W_ASSNGLOBAL; |
|
627 #endif |
|
628 } |
|
629 #if defined (ARRAY_VARS) |
|
630 /* Note that we saw an associative array option to a builtin that takes |
|
631 assignment statements. This is a bit of a kludge. */ |
|
632 - else if (w->word->word[0] == '-' && strchr (w->word->word, 'A')) |
|
633 + else if (w->word->word[0] == '-' && (strchr (w->word->word+1, 'A') || strchr (w->word->word+1, 'g'))) |
|
634 +#else |
|
635 + else if (w->word->word[0] == '-' && strchr (w->word->word+1, 'g')) |
|
636 +#endif |
|
637 { |
|
638 if (b == 0) |
|
639 { |
|
640 @@ -3613,10 +3625,11 @@ |
|
641 else if (b && (b->flags & ASSIGNMENT_BUILTIN)) |
|
642 words->word->flags |= W_ASSNBLTIN; |
|
643 } |
|
644 - if (words->word->flags & W_ASSNBLTIN) |
|
645 + if ((words->word->flags & W_ASSNBLTIN) && strchr (w->word->word+1, 'A')) |
|
646 assoc = 1; |
|
647 + if ((words->word->flags & W_ASSNBLTIN) && strchr (w->word->word+1, 'g')) |
|
648 + global = 1; |
|
649 } |
|
650 -#endif |
|
651 } |
|
652 |
|
653 /* Return 1 if the file found by searching $PATH for PATHNAME, defaulting |
|
654 Index: expr.c |
|
655 --- expr.c.orig 2010-12-21 17:12:13.000000000 +0100 |
|
656 +++ expr.c 2012-06-27 10:31:02.000000000 +0200 |
|
657 @@ -476,19 +476,23 @@ |
|
658 |
|
659 if (special) |
|
660 { |
|
661 + if ((op == DIV || op == MOD) && value == 0) |
|
662 + { |
|
663 + if (noeval == 0) |
|
664 + evalerror (_("division by 0")); |
|
665 + else |
|
666 + value = 1; |
|
667 + } |
|
668 + |
|
669 switch (op) |
|
670 { |
|
671 case MUL: |
|
672 lvalue *= value; |
|
673 break; |
|
674 case DIV: |
|
675 - if (value == 0) |
|
676 - evalerror (_("division by 0")); |
|
677 lvalue /= value; |
|
678 break; |
|
679 case MOD: |
|
680 - if (value == 0) |
|
681 - evalerror (_("division by 0")); |
|
682 lvalue %= value; |
|
683 break; |
|
684 case PLUS: |
|
685 @@ -804,7 +808,12 @@ |
|
686 val2 = exppower (); |
|
687 |
|
688 if (((op == DIV) || (op == MOD)) && (val2 == 0)) |
|
689 - evalerror (_("division by 0")); |
|
690 + { |
|
691 + if (noeval == 0) |
|
692 + evalerror (_("division by 0")); |
|
693 + else |
|
694 + val2 = 1; |
|
695 + } |
|
696 |
|
697 if (op == MUL) |
|
698 val1 *= val2; |
|
699 Index: lib/glob/gmisc.c |
|
700 --- lib/glob/gmisc.c.orig 2011-02-05 22:11:17.000000000 +0100 |
|
701 +++ lib/glob/gmisc.c 2012-06-27 10:31:02.000000000 +0200 |
|
702 @@ -77,8 +77,8 @@ |
|
703 wchar_t *wpat; |
|
704 size_t wmax; |
|
705 { |
|
706 - wchar_t wc, *wbrack; |
|
707 - int matlen, t, in_cclass, in_collsym, in_equiv; |
|
708 + wchar_t wc; |
|
709 + int matlen, bracklen, t, in_cclass, in_collsym, in_equiv; |
|
710 |
|
711 if (*wpat == 0) |
|
712 return (0); |
|
713 @@ -118,58 +118,80 @@ |
|
714 break; |
|
715 case L'[': |
|
716 /* scan for ending `]', skipping over embedded [:...:] */ |
|
717 - wbrack = wpat; |
|
718 + bracklen = 1; |
|
719 wc = *wpat++; |
|
720 do |
|
721 { |
|
722 if (wc == 0) |
|
723 { |
|
724 - matlen += wpat - wbrack - 1; /* incremented below */ |
|
725 - break; |
|
726 + wpat--; /* back up to NUL */ |
|
727 + matlen += bracklen; |
|
728 + goto bad_bracket; |
|
729 } |
|
730 else if (wc == L'\\') |
|
731 { |
|
732 - wc = *wpat++; |
|
733 - if (*wpat == 0) |
|
734 - break; |
|
735 + /* *wpat == backslash-escaped character */ |
|
736 + bracklen++; |
|
737 + /* If the backslash or backslash-escape ends the string, |
|
738 + bail. The ++wpat skips over the backslash escape */ |
|
739 + if (*wpat == 0 || *++wpat == 0) |
|
740 + { |
|
741 + matlen += bracklen; |
|
742 + goto bad_bracket; |
|
743 + } |
|
744 } |
|
745 else if (wc == L'[' && *wpat == L':') /* character class */ |
|
746 { |
|
747 wpat++; |
|
748 + bracklen++; |
|
749 in_cclass = 1; |
|
750 } |
|
751 else if (in_cclass && wc == L':' && *wpat == L']') |
|
752 { |
|
753 wpat++; |
|
754 + bracklen++; |
|
755 in_cclass = 0; |
|
756 } |
|
757 else if (wc == L'[' && *wpat == L'.') /* collating symbol */ |
|
758 { |
|
759 wpat++; |
|
760 + bracklen++; |
|
761 if (*wpat == L']') /* right bracket can appear as collating symbol */ |
|
762 - wpat++; |
|
763 + { |
|
764 + wpat++; |
|
765 + bracklen++; |
|
766 + } |
|
767 in_collsym = 1; |
|
768 } |
|
769 else if (in_collsym && wc == L'.' && *wpat == L']') |
|
770 { |
|
771 wpat++; |
|
772 + bracklen++; |
|
773 in_collsym = 0; |
|
774 } |
|
775 else if (wc == L'[' && *wpat == L'=') /* equivalence class */ |
|
776 { |
|
777 wpat++; |
|
778 + bracklen++; |
|
779 if (*wpat == L']') /* right bracket can appear as equivalence class */ |
|
780 - wpat++; |
|
781 + { |
|
782 + wpat++; |
|
783 + bracklen++; |
|
784 + } |
|
785 in_equiv = 1; |
|
786 } |
|
787 else if (in_equiv && wc == L'=' && *wpat == L']') |
|
788 { |
|
789 wpat++; |
|
790 + bracklen++; |
|
791 in_equiv = 0; |
|
792 } |
|
793 + else |
|
794 + bracklen++; |
|
795 } |
|
796 while ((wc = *wpat++) != L']'); |
|
797 matlen++; /* bracket expression can only match one char */ |
|
798 +bad_bracket: |
|
799 break; |
|
800 } |
|
801 } |
|
802 @@ -213,8 +235,8 @@ |
|
803 char *pat; |
|
804 size_t max; |
|
805 { |
|
806 - char c, *brack; |
|
807 - int matlen, t, in_cclass, in_collsym, in_equiv; |
|
808 + char c; |
|
809 + int matlen, bracklen, t, in_cclass, in_collsym, in_equiv; |
|
810 |
|
811 if (*pat == 0) |
|
812 return (0); |
|
813 @@ -254,58 +276,80 @@ |
|
814 break; |
|
815 case '[': |
|
816 /* scan for ending `]', skipping over embedded [:...:] */ |
|
817 - brack = pat; |
|
818 + bracklen = 1; |
|
819 c = *pat++; |
|
820 do |
|
821 { |
|
822 if (c == 0) |
|
823 { |
|
824 - matlen += pat - brack - 1; /* incremented below */ |
|
825 - break; |
|
826 + pat--; /* back up to NUL */ |
|
827 + matlen += bracklen; |
|
828 + goto bad_bracket; |
|
829 } |
|
830 else if (c == '\\') |
|
831 { |
|
832 - c = *pat++; |
|
833 - if (*pat == 0) |
|
834 - break; |
|
835 + /* *pat == backslash-escaped character */ |
|
836 + bracklen++; |
|
837 + /* If the backslash or backslash-escape ends the string, |
|
838 + bail. The ++pat skips over the backslash escape */ |
|
839 + if (*pat == 0 || *++pat == 0) |
|
840 + { |
|
841 + matlen += bracklen; |
|
842 + goto bad_bracket; |
|
843 + } |
|
844 } |
|
845 else if (c == '[' && *pat == ':') /* character class */ |
|
846 { |
|
847 pat++; |
|
848 + bracklen++; |
|
849 in_cclass = 1; |
|
850 } |
|
851 else if (in_cclass && c == ':' && *pat == ']') |
|
852 { |
|
853 pat++; |
|
854 + bracklen++; |
|
855 in_cclass = 0; |
|
856 } |
|
857 else if (c == '[' && *pat == '.') /* collating symbol */ |
|
858 { |
|
859 pat++; |
|
860 + bracklen++; |
|
861 if (*pat == ']') /* right bracket can appear as collating symbol */ |
|
862 - pat++; |
|
863 + { |
|
864 + pat++; |
|
865 + bracklen++; |
|
866 + } |
|
867 in_collsym = 1; |
|
868 } |
|
869 else if (in_collsym && c == '.' && *pat == ']') |
|
870 { |
|
871 pat++; |
|
872 + bracklen++; |
|
873 in_collsym = 0; |
|
874 } |
|
875 else if (c == '[' && *pat == '=') /* equivalence class */ |
|
876 { |
|
877 pat++; |
|
878 + bracklen++; |
|
879 if (*pat == ']') /* right bracket can appear as equivalence class */ |
|
880 - pat++; |
|
881 + { |
|
882 + pat++; |
|
883 + bracklen++; |
|
884 + } |
|
885 in_equiv = 1; |
|
886 } |
|
887 else if (in_equiv && c == '=' && *pat == ']') |
|
888 { |
|
889 pat++; |
|
890 + bracklen++; |
|
891 in_equiv = 0; |
|
892 } |
|
893 + else |
|
894 + bracklen++; |
|
895 } |
|
896 while ((c = *pat++) != ']'); |
|
897 matlen++; /* bracket expression can only match one char */ |
|
898 +bad_bracket: |
|
899 break; |
|
900 } |
|
901 } |
|
902 Index: lib/readline/callback.c |
|
903 --- lib/readline/callback.c.orig 2010-06-06 18:18:58.000000000 +0200 |
|
904 +++ lib/readline/callback.c 2012-06-27 10:31:02.000000000 +0200 |
|
905 @@ -148,6 +148,9 @@ |
|
906 eof = _rl_vi_domove_callback (_rl_vimvcxt); |
|
907 /* Should handle everything, including cleanup, numeric arguments, |
|
908 and turning off RL_STATE_VIMOTION */ |
|
909 + if (RL_ISSTATE (RL_STATE_NUMERICARG) == 0) |
|
910 + _rl_internal_char_cleanup (); |
|
911 + |
|
912 return; |
|
913 } |
|
914 #endif |
|
915 Index: lib/readline/vi_mode.c |
|
916 --- lib/readline/vi_mode.c.orig 2010-11-21 01:51:39.000000000 +0100 |
|
917 +++ lib/readline/vi_mode.c 2012-06-27 10:31:02.000000000 +0200 |
|
918 @@ -1114,7 +1114,7 @@ |
|
919 rl_beg_of_line (1, c); |
|
920 _rl_vi_last_motion = c; |
|
921 RL_UNSETSTATE (RL_STATE_VIMOTION); |
|
922 - return (0); |
|
923 + return (vidomove_dispatch (m)); |
|
924 } |
|
925 #if defined (READLINE_CALLBACKS) |
|
926 /* XXX - these need to handle rl_universal_argument bindings */ |
|
927 Index: lib/sh/zread.c |
|
928 --- lib/sh/zread.c.orig 2009-03-02 14:54:45.000000000 +0100 |
|
929 +++ lib/sh/zread.c 2012-06-27 10:31:02.000000000 +0200 |
|
930 @@ -160,14 +160,13 @@ |
|
931 zsyncfd (fd) |
|
932 int fd; |
|
933 { |
|
934 - off_t off; |
|
935 - int r; |
|
936 + off_t off, r; |
|
937 |
|
938 off = lused - lind; |
|
939 r = 0; |
|
940 if (off > 0) |
|
941 r = lseek (fd, -off, SEEK_CUR); |
|
942 |
|
943 - if (r >= 0) |
|
944 + if (r != -1) |
|
945 lused = lind = 0; |
|
946 } |
|
947 Index: parse.y |
|
948 --- parse.y.orig 2011-01-02 21:48:11.000000000 +0100 |
|
949 +++ parse.y 2012-06-27 10:31:02.000000000 +0200 |
|
950 @@ -2499,7 +2499,7 @@ |
|
951 We do this only if it is time to do so. Notice that only here |
|
952 is the mail alarm reset; nothing takes place in check_mail () |
|
953 except the checking of mail. Please don't change this. */ |
|
954 - if (prompt_is_ps1 && time_to_check_mail ()) |
|
955 + if (prompt_is_ps1 && parse_and_execute_level == 0 && time_to_check_mail ()) |
|
956 { |
|
957 check_mail (); |
|
958 reset_mail_timer (); |
|
959 @@ -3842,6 +3842,7 @@ |
|
960 int flags; |
|
961 { |
|
962 sh_parser_state_t ps; |
|
963 + sh_input_line_state_t ls; |
|
964 int orig_ind, nc, sflags; |
|
965 char *ret, *s, *ep, *ostring; |
|
966 |
|
967 @@ -3849,10 +3850,12 @@ |
|
968 orig_ind = *indp; |
|
969 ostring = string; |
|
970 |
|
971 +/*itrace("xparse_dolparen: size = %d shell_input_line = `%s'", shell_input_line_size, shell_input_line);*/ |
|
972 sflags = SEVAL_NONINT|SEVAL_NOHIST|SEVAL_NOFREE; |
|
973 if (flags & SX_NOLONGJMP) |
|
974 sflags |= SEVAL_NOLONGJMP; |
|
975 save_parser_state (&ps); |
|
976 + save_input_line_state (&ls); |
|
977 |
|
978 /*(*/ |
|
979 parser_state |= PST_CMDSUBST|PST_EOFTOKEN; /* allow instant ')' */ /*(*/ |
|
980 @@ -3861,6 +3864,8 @@ |
|
981 |
|
982 restore_parser_state (&ps); |
|
983 reset_parser (); |
|
984 + /* reset_parser clears shell_input_line and associated variables */ |
|
985 + restore_input_line_state (&ls); |
|
986 if (interactive) |
|
987 token_to_read = 0; |
|
988 |
|
989 @@ -5135,6 +5140,9 @@ |
|
990 case 'A': |
|
991 /* Make the current time/date into a string. */ |
|
992 (void) time (&the_time); |
|
993 +#if defined (HAVE_TZSET) |
|
994 + sv_tz ("TZ"); /* XXX -- just make sure */ |
|
995 +#endif |
|
996 tm = localtime (&the_time); |
|
997 |
|
998 if (c == 'd') |
|
999 @@ -5905,6 +5913,12 @@ |
|
1000 ps->expand_aliases = expand_aliases; |
|
1001 ps->echo_input_at_read = echo_input_at_read; |
|
1002 |
|
1003 + ps->token = token; |
|
1004 + ps->token_buffer_size = token_buffer_size; |
|
1005 + /* Force reallocation on next call to read_token_word */ |
|
1006 + token = 0; |
|
1007 + token_buffer_size = 0; |
|
1008 + |
|
1009 return (ps); |
|
1010 } |
|
1011 |
|
1012 @@ -5946,6 +5960,42 @@ |
|
1013 |
|
1014 expand_aliases = ps->expand_aliases; |
|
1015 echo_input_at_read = ps->echo_input_at_read; |
|
1016 + |
|
1017 + FREE (token); |
|
1018 + token = ps->token; |
|
1019 + token_buffer_size = ps->token_buffer_size; |
|
1020 +} |
|
1021 + |
|
1022 +sh_input_line_state_t * |
|
1023 +save_input_line_state (ls) |
|
1024 + sh_input_line_state_t *ls; |
|
1025 +{ |
|
1026 + if (ls == 0) |
|
1027 + ls = (sh_input_line_state_t *)xmalloc (sizeof (sh_input_line_state_t)); |
|
1028 + if (ls == 0) |
|
1029 + return ((sh_input_line_state_t *)NULL); |
|
1030 + |
|
1031 + ls->input_line = shell_input_line; |
|
1032 + ls->input_line_size = shell_input_line_size; |
|
1033 + ls->input_line_len = shell_input_line_len; |
|
1034 + ls->input_line_index = shell_input_line_index; |
|
1035 + |
|
1036 + /* force reallocation */ |
|
1037 + shell_input_line = 0; |
|
1038 + shell_input_line_size = shell_input_line_len = shell_input_line_index = 0; |
|
1039 +} |
|
1040 + |
|
1041 +void |
|
1042 +restore_input_line_state (ls) |
|
1043 + sh_input_line_state_t *ls; |
|
1044 +{ |
|
1045 + FREE (shell_input_line); |
|
1046 + shell_input_line = ls->input_line; |
|
1047 + shell_input_line_size = ls->input_line_size; |
|
1048 + shell_input_line_len = ls->input_line_len; |
|
1049 + shell_input_line_index = ls->input_line_index; |
|
1050 + |
|
1051 + set_line_mbstate (); |
|
1052 } |
|
1053 |
|
1054 /************************************************ |
|
1055 Index: patchlevel.h |
|
1056 --- patchlevel.h.orig 2010-06-13 02:14:48.000000000 +0200 |
|
1057 +++ patchlevel.h 2012-06-27 10:31:03.000000000 +0200 |
|
1058 @@ -25,6 +25,6 @@ |
|
1059 regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh |
|
1060 looks for to find the patch level (for the sccs version string). */ |
|
1061 |
|
1062 -#define PATCHLEVEL 0 |
|
1063 +#define PATCHLEVEL 29 |
|
1064 |
|
1065 #endif /* _PATCHLEVEL_H_ */ |
|
1066 Index: pathexp.c |
|
1067 --- pathexp.c.orig 2010-08-14 05:21:57.000000000 +0200 |
|
1068 +++ pathexp.c 2012-06-27 10:31:02.000000000 +0200 |
|
1069 @@ -196,7 +196,7 @@ |
|
1070 { |
|
1071 if ((qflags & QGLOB_FILENAME) && pathname[i+1] == '/') |
|
1072 continue; |
|
1073 - if ((qflags & QGLOB_REGEXP) && ere_char (pathname[i+1]) == 0) |
|
1074 + if (pathname[i+1] != CTLESC && (qflags & QGLOB_REGEXP) && ere_char (pathname[i+1]) == 0) |
|
1075 continue; |
|
1076 temp[j++] = '\\'; |
|
1077 i++; |
|
1078 Index: print_cmd.c |
|
1079 --- print_cmd.c.orig 2010-05-31 00:34:08.000000000 +0200 |
|
1080 +++ print_cmd.c 2012-06-27 10:31:02.000000000 +0200 |
|
1081 @@ -315,6 +315,7 @@ |
|
1082 cprintf ("( "); |
|
1083 skip_this_indent++; |
|
1084 make_command_string_internal (command->value.Subshell->command); |
|
1085 + PRINT_DEFERRED_HEREDOCS (""); |
|
1086 cprintf (" )"); |
|
1087 break; |
|
1088 |
|
1089 @@ -592,6 +593,7 @@ |
|
1090 newline ("do\n"); |
|
1091 indentation += indentation_amount; |
|
1092 make_command_string_internal (arith_for_command->action); |
|
1093 + PRINT_DEFERRED_HEREDOCS (""); |
|
1094 semicolon (); |
|
1095 indentation -= indentation_amount; |
|
1096 newline ("done"); |
|
1097 @@ -653,6 +655,7 @@ |
|
1098 } |
|
1099 |
|
1100 make_command_string_internal (group_command->command); |
|
1101 + PRINT_DEFERRED_HEREDOCS (""); |
|
1102 |
|
1103 if (inside_function_def) |
|
1104 { |
|
1105 Index: shell.h |
|
1106 --- shell.h.orig 2011-01-07 04:16:55.000000000 +0100 |
|
1107 +++ shell.h 2012-06-27 10:31:02.000000000 +0200 |
|
1108 @@ -136,6 +136,9 @@ |
|
1109 int parser_state; |
|
1110 int *token_state; |
|
1111 |
|
1112 + char *token; |
|
1113 + int token_buffer_size; |
|
1114 + |
|
1115 /* input line state -- line number saved elsewhere */ |
|
1116 int input_line_terminator; |
|
1117 int eof_encountered; |
|
1118 @@ -166,6 +169,16 @@ |
|
1119 |
|
1120 } sh_parser_state_t; |
|
1121 |
|
1122 +typedef struct _sh_input_line_state_t { |
|
1123 + char *input_line; |
|
1124 + int input_line_index; |
|
1125 + int input_line_size; |
|
1126 + int input_line_len; |
|
1127 +} sh_input_line_state_t; |
|
1128 + |
|
1129 /* Let's try declaring these here. */ |
|
1130 extern sh_parser_state_t *save_parser_state __P((sh_parser_state_t *)); |
|
1131 extern void restore_parser_state __P((sh_parser_state_t *)); |
|
1132 + |
|
1133 +extern sh_input_line_state_t *save_input_line_state __P((sh_input_line_state_t *)); |
|
1134 +extern void restore_input_line_state __P((sh_input_line_state_t *)); |
|
1135 Index: sig.c |
|
1136 --- sig.c.orig 2010-11-23 14:21:22.000000000 +0100 |
|
1137 +++ sig.c 2012-06-27 10:31:02.000000000 +0200 |
|
1138 @@ -46,6 +46,7 @@ |
|
1139 |
|
1140 #if defined (READLINE) |
|
1141 # include "bashline.h" |
|
1142 +# include <readline/readline.h> |
|
1143 #endif |
|
1144 |
|
1145 #if defined (HISTORY) |
|
1146 @@ -62,6 +63,7 @@ |
|
1147 #if defined (HISTORY) |
|
1148 extern int history_lines_this_session; |
|
1149 #endif |
|
1150 +extern int no_line_editing; |
|
1151 |
|
1152 extern void initialize_siglist (); |
|
1153 |
|
1154 @@ -505,7 +507,10 @@ |
|
1155 { |
|
1156 #if defined (HISTORY) |
|
1157 /* XXX - will inhibit history file being written */ |
|
1158 - history_lines_this_session = 0; |
|
1159 +# if defined (READLINE) |
|
1160 + if (interactive_shell == 0 || interactive == 0 || (sig != SIGHUP && sig != SIGTERM) || no_line_editing || (RL_ISSTATE (RL_STATE_READCMD) == 0)) |
|
1161 +# endif |
|
1162 + history_lines_this_session = 0; |
|
1163 #endif |
|
1164 terminate_immediately = 0; |
|
1165 termsig_handler (sig); |
|
1166 Index: subst.c |
|
1167 --- subst.c.orig 2011-01-02 22:12:51.000000000 +0100 |
|
1168 +++ subst.c 2012-06-27 10:31:03.000000000 +0200 |
|
1169 @@ -366,6 +366,11 @@ |
|
1170 f &= ~W_ASSNBLTIN; |
|
1171 fprintf (stderr, "W_ASSNBLTIN%s", f ? "|" : ""); |
|
1172 } |
|
1173 + if (f & W_ASSNGLOBAL) |
|
1174 + { |
|
1175 + f &= ~W_ASSNGLOBAL; |
|
1176 + fprintf (stderr, "W_ASSNGLOBAL%s", f ? "|" : ""); |
|
1177 + } |
|
1178 if (f & W_COMPASSIGN) |
|
1179 { |
|
1180 f &= ~W_COMPASSIGN; |
|
1181 @@ -1379,10 +1384,12 @@ |
|
1182 slen = strlen (string + *sindex) + *sindex; |
|
1183 |
|
1184 /* The handling of dolbrace_state needs to agree with the code in parse.y: |
|
1185 - parse_matched_pair() */ |
|
1186 - dolbrace_state = 0; |
|
1187 - if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) |
|
1188 - dolbrace_state = (flags & SX_POSIXEXP) ? DOLBRACE_QUOTE : DOLBRACE_PARAM; |
|
1189 + parse_matched_pair(). The different initial value is to handle the |
|
1190 + case where this function is called to parse the word in |
|
1191 + ${param op word} (SX_WORD). */ |
|
1192 + dolbrace_state = (flags & SX_WORD) ? DOLBRACE_WORD : DOLBRACE_PARAM; |
|
1193 + if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && (flags & SX_POSIXEXP)) |
|
1194 + dolbrace_state = DOLBRACE_QUOTE; |
|
1195 |
|
1196 i = *sindex; |
|
1197 while (c = string[i]) |
|
1198 @@ -2801,7 +2808,7 @@ |
|
1199 } |
|
1200 else if (assign_list) |
|
1201 { |
|
1202 - if (word->flags & W_ASSIGNARG) |
|
1203 + if ((word->flags & W_ASSIGNARG) && (word->flags & W_ASSNGLOBAL) == 0) |
|
1204 aflags |= ASS_MKLOCAL; |
|
1205 if (word->flags & W_ASSIGNASSOC) |
|
1206 aflags |= ASS_MKASSOC; |
|
1207 @@ -3371,7 +3378,7 @@ |
|
1208 if (string == 0 || *string == '\0') |
|
1209 return (WORD_LIST *)NULL; |
|
1210 |
|
1211 - td.flags = 0; |
|
1212 + td.flags = W_NOSPLIT2; /* no splitting, remove "" and '' */ |
|
1213 td.word = string; |
|
1214 tresult = call_expand_word_internal (&td, quoted, 1, dollar_at_p, has_dollar_at); |
|
1215 return (tresult); |
|
1216 @@ -3704,7 +3711,10 @@ |
|
1217 break; |
|
1218 } |
|
1219 else if (string[i] == CTLNUL) |
|
1220 - i++; |
|
1221 + { |
|
1222 + i++; |
|
1223 + continue; |
|
1224 + } |
|
1225 |
|
1226 prev_i = i; |
|
1227 ADVANCE_CHAR (string, slen, i); |
|
1228 @@ -4156,7 +4166,7 @@ |
|
1229 simple = (wpat[0] != L'\\' && wpat[0] != L'*' && wpat[0] != L'?' && wpat[0] != L'['); |
|
1230 #if defined (EXTENDED_GLOB) |
|
1231 if (extended_glob) |
|
1232 - simple |= (wpat[1] != L'(' || (wpat[0] != L'*' && wpat[0] != L'?' && wpat[0] != L'+' && wpat[0] != L'!' && wpat[0] != L'@')); /*)*/ |
|
1233 + simple &= (wpat[1] != L'(' || (wpat[0] != L'*' && wpat[0] != L'?' && wpat[0] != L'+' && wpat[0] != L'!' && wpat[0] != L'@')); /*)*/ |
|
1234 #endif |
|
1235 |
|
1236 /* If the pattern doesn't match anywhere in the string, go ahead and |
|
1237 @@ -4607,6 +4617,7 @@ |
|
1238 if (ifs_firstc == 0) |
|
1239 #endif |
|
1240 word->flags |= W_NOSPLIT; |
|
1241 + word->flags |= W_NOSPLIT2; |
|
1242 result = call_expand_word_internal (word, quoted, 0, (int *)NULL, (int *)NULL); |
|
1243 expand_no_split_dollar_star = 0; |
|
1244 |
|
1245 @@ -5798,6 +5809,16 @@ |
|
1246 is the only expansion that creates more than one word. */ |
|
1247 if (qdollaratp && ((hasdol && quoted) || l->next)) |
|
1248 *qdollaratp = 1; |
|
1249 + /* If we have a quoted null result (QUOTED_NULL(temp)) and the word is |
|
1250 + a quoted null (l->next == 0 && QUOTED_NULL(l->word->word)), the |
|
1251 + flags indicate it (l->word->flags & W_HASQUOTEDNULL), and the |
|
1252 + expansion is quoted (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) |
|
1253 + (which is more paranoia than anything else), we need to return the |
|
1254 + quoted null string and set the flags to indicate it. */ |
|
1255 + if (l->next == 0 && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && QUOTED_NULL(temp) && QUOTED_NULL(l->word->word) && (l->word->flags & W_HASQUOTEDNULL)) |
|
1256 + { |
|
1257 + w->flags |= W_HASQUOTEDNULL; |
|
1258 + } |
|
1259 dispose_words (l); |
|
1260 } |
|
1261 else if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && hasdol) |
|
1262 @@ -7176,7 +7197,7 @@ |
|
1263 { |
|
1264 /* Extract the contents of the ${ ... } expansion |
|
1265 according to the Posix.2 rules. */ |
|
1266 - value = extract_dollar_brace_string (string, &sindex, quoted, (c == '%' || c == '#') ? SX_POSIXEXP : 0); |
|
1267 + value = extract_dollar_brace_string (string, &sindex, quoted, (c == '%' || c == '#' || c =='/' || c == '^' || c == ',' || c ==':') ? SX_POSIXEXP|SX_WORD : SX_WORD); |
|
1268 if (string[sindex] == RBRACE) |
|
1269 sindex++; |
|
1270 else |
|
1271 @@ -7268,6 +7289,7 @@ |
|
1272 default: |
|
1273 case '\0': |
|
1274 bad_substitution: |
|
1275 + last_command_exit_value = EXECUTION_FAILURE; |
|
1276 report_error (_("%s: bad substitution"), string ? string : "??"); |
|
1277 FREE (value); |
|
1278 FREE (temp); |
|
1279 Index: subst.h |
|
1280 --- subst.h.orig 2010-12-03 02:21:29.000000000 +0100 |
|
1281 +++ subst.h 2012-06-27 10:31:02.000000000 +0200 |
|
1282 @@ -56,6 +56,7 @@ |
|
1283 #define SX_NOLONGJMP 0x0040 /* don't longjmp on fatal error */ |
|
1284 #define SX_ARITHSUB 0x0080 /* extracting $(( ... )) (currently unused) */ |
|
1285 #define SX_POSIXEXP 0x0100 /* extracting new Posix pattern removal expansions in extract_dollar_brace_string */ |
|
1286 +#define SX_WORD 0x0200 /* extracting word in ${param op word} */ |
|
1287 |
|
1288 /* Remove backslashes which are quoting backquotes from STRING. Modifies |
|
1289 STRING, and returns a pointer to it. */ |
|
1290 Index: support/shobj-conf |
|
1291 --- support/shobj-conf.orig 2009-10-28 14:20:21.000000000 +0100 |
|
1292 +++ support/shobj-conf 2012-06-27 10:31:02.000000000 +0200 |
|
1293 @@ -157,7 +157,7 @@ |
|
1294 ;; |
|
1295 |
|
1296 # Darwin/MacOS X |
|
1297 -darwin[89]*|darwin10*) |
|
1298 +darwin[89]*|darwin1[012]*) |
|
1299 SHOBJ_STATUS=supported |
|
1300 SHLIB_STATUS=supported |
|
1301 |
|
1302 @@ -186,7 +186,7 @@ |
|
1303 SHLIB_LIBSUFF='dylib' |
|
1304 |
|
1305 case "${host_os}" in |
|
1306 - darwin[789]*|darwin10*) SHOBJ_LDFLAGS='' |
|
1307 + darwin[789]*|darwin1[012]*) SHOBJ_LDFLAGS='' |
|
1308 SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v' |
|
1309 ;; |
|
1310 *) SHOBJ_LDFLAGS='-dynamic' |
|
1311 Index: tests/shopt.right |
|
1312 --- tests/shopt.right.orig 2010-07-03 05:36:30.000000000 +0200 |
|
1313 +++ tests/shopt.right 2012-06-27 10:31:03.000000000 +0200 |
|
1314 @@ -12,6 +12,7 @@ |
|
1315 shopt -u compat32 |
|
1316 shopt -u compat40 |
|
1317 shopt -u compat41 |
|
1318 +shopt -u direxpand |
|
1319 shopt -u dirspell |
|
1320 shopt -u dotglob |
|
1321 shopt -u execfail |
|
1322 @@ -68,6 +69,7 @@ |
|
1323 shopt -u compat32 |
|
1324 shopt -u compat40 |
|
1325 shopt -u compat41 |
|
1326 +shopt -u direxpand |
|
1327 shopt -u dirspell |
|
1328 shopt -u dotglob |
|
1329 shopt -u execfail |
|
1330 @@ -101,6 +103,7 @@ |
|
1331 compat32 off |
|
1332 compat40 off |
|
1333 compat41 off |
|
1334 +direxpand off |
|
1335 dirspell off |
|
1336 dotglob off |
|
1337 execfail off |
|
1338 Index: variables.c |
|
1339 --- variables.c.orig 2011-01-25 02:07:48.000000000 +0100 |
|
1340 +++ variables.c 2012-06-27 10:31:02.000000000 +0200 |
|
1341 @@ -3653,6 +3653,22 @@ |
|
1342 return n; |
|
1343 } |
|
1344 |
|
1345 +int |
|
1346 +chkexport (name) |
|
1347 + char *name; |
|
1348 +{ |
|
1349 + SHELL_VAR *v; |
|
1350 + |
|
1351 + v = find_variable (name); |
|
1352 + if (v && exported_p (v)) |
|
1353 + { |
|
1354 + array_needs_making = 1; |
|
1355 + maybe_make_export_env (); |
|
1356 + return 1; |
|
1357 + } |
|
1358 + return 0; |
|
1359 +} |
|
1360 + |
|
1361 void |
|
1362 maybe_make_export_env () |
|
1363 { |
|
1364 @@ -4214,7 +4230,7 @@ |
|
1365 { "TEXTDOMAIN", sv_locale }, |
|
1366 { "TEXTDOMAINDIR", sv_locale }, |
|
1367 |
|
1368 -#if defined (HAVE_TZSET) && defined (PROMPT_STRING_DECODE) |
|
1369 +#if defined (HAVE_TZSET) |
|
1370 { "TZ", sv_tz }, |
|
1371 #endif |
|
1372 |
|
1373 @@ -4558,12 +4574,13 @@ |
|
1374 } |
|
1375 #endif /* HISTORY */ |
|
1376 |
|
1377 -#if defined (HAVE_TZSET) && defined (PROMPT_STRING_DECODE) |
|
1378 +#if defined (HAVE_TZSET) |
|
1379 void |
|
1380 sv_tz (name) |
|
1381 char *name; |
|
1382 { |
|
1383 - tzset (); |
|
1384 + if (chkexport (name)) |
|
1385 + tzset (); |
|
1386 } |
|
1387 #endif |
|
1388 |
|
1389 Index: variables.h |
|
1390 --- variables.h.orig 2010-12-03 02:22:01.000000000 +0100 |
|
1391 +++ variables.h 2012-06-27 10:31:02.000000000 +0200 |
|
1392 @@ -313,6 +313,7 @@ |
|
1393 |
|
1394 extern void sort_variables __P((SHELL_VAR **)); |
|
1395 |
|
1396 +extern int chkexport __P((char *)); |
|
1397 extern void maybe_make_export_env __P((void)); |
|
1398 extern void update_export_env_inplace __P((char *, int, char *)); |
|
1399 extern void put_command_name_into_env __P((char *)); |
|
1400 Index: y.tab.c |
|
1401 --- y.tab.c.orig 2011-01-04 15:57:56.000000000 +0100 |
|
1402 +++ y.tab.c 2012-06-27 10:31:03.000000000 +0200 |
|
1403 @@ -4811,7 +4811,7 @@ |
|
1404 We do this only if it is time to do so. Notice that only here |
|
1405 is the mail alarm reset; nothing takes place in check_mail () |
|
1406 except the checking of mail. Please don't change this. */ |
|
1407 - if (prompt_is_ps1 && time_to_check_mail ()) |
|
1408 + if (prompt_is_ps1 && parse_and_execute_level == 0 && time_to_check_mail ()) |
|
1409 { |
|
1410 check_mail (); |
|
1411 reset_mail_timer (); |
|
1412 @@ -6154,6 +6154,7 @@ |
|
1413 int flags; |
|
1414 { |
|
1415 sh_parser_state_t ps; |
|
1416 + sh_input_line_state_t ls; |
|
1417 int orig_ind, nc, sflags; |
|
1418 char *ret, *s, *ep, *ostring; |
|
1419 |
|
1420 @@ -6161,10 +6162,12 @@ |
|
1421 orig_ind = *indp; |
|
1422 ostring = string; |
|
1423 |
|
1424 +/*itrace("xparse_dolparen: size = %d shell_input_line = `%s'", shell_input_line_size, shell_input_line);*/ |
|
1425 sflags = SEVAL_NONINT|SEVAL_NOHIST|SEVAL_NOFREE; |
|
1426 if (flags & SX_NOLONGJMP) |
|
1427 sflags |= SEVAL_NOLONGJMP; |
|
1428 save_parser_state (&ps); |
|
1429 + save_input_line_state (&ls); |
|
1430 |
|
1431 /*(*/ |
|
1432 parser_state |= PST_CMDSUBST|PST_EOFTOKEN; /* allow instant ')' */ /*(*/ |
|
1433 @@ -6173,6 +6176,8 @@ |
|
1434 |
|
1435 restore_parser_state (&ps); |
|
1436 reset_parser (); |
|
1437 + /* reset_parser clears shell_input_line and associated variables */ |
|
1438 + restore_input_line_state (&ls); |
|
1439 if (interactive) |
|
1440 token_to_read = 0; |
|
1441 |
|
1442 @@ -7447,6 +7452,9 @@ |
|
1443 case 'A': |
|
1444 /* Make the current time/date into a string. */ |
|
1445 (void) time (&the_time); |
|
1446 +#if defined (HAVE_TZSET) |
|
1447 + sv_tz ("TZ"); /* XXX -- just make sure */ |
|
1448 +#endif |
|
1449 tm = localtime (&the_time); |
|
1450 |
|
1451 if (c == 'd') |
|
1452 @@ -8217,6 +8225,12 @@ |
|
1453 ps->expand_aliases = expand_aliases; |
|
1454 ps->echo_input_at_read = echo_input_at_read; |
|
1455 |
|
1456 + ps->token = token; |
|
1457 + ps->token_buffer_size = token_buffer_size; |
|
1458 + /* Force reallocation on next call to read_token_word */ |
|
1459 + token = 0; |
|
1460 + token_buffer_size = 0; |
|
1461 + |
|
1462 return (ps); |
|
1463 } |
|
1464 |
|
1465 @@ -8258,6 +8272,42 @@ |
|
1466 |
|
1467 expand_aliases = ps->expand_aliases; |
|
1468 echo_input_at_read = ps->echo_input_at_read; |
|
1469 + |
|
1470 + FREE (token); |
|
1471 + token = ps->token; |
|
1472 + token_buffer_size = ps->token_buffer_size; |
|
1473 +} |
|
1474 + |
|
1475 +sh_input_line_state_t * |
|
1476 +save_input_line_state (ls) |
|
1477 + sh_input_line_state_t *ls; |
|
1478 +{ |
|
1479 + if (ls == 0) |
|
1480 + ls = (sh_input_line_state_t *)xmalloc (sizeof (sh_input_line_state_t)); |
|
1481 + if (ls == 0) |
|
1482 + return ((sh_input_line_state_t *)NULL); |
|
1483 + |
|
1484 + ls->input_line = shell_input_line; |
|
1485 + ls->input_line_size = shell_input_line_size; |
|
1486 + ls->input_line_len = shell_input_line_len; |
|
1487 + ls->input_line_index = shell_input_line_index; |
|
1488 + |
|
1489 + /* force reallocation */ |
|
1490 + shell_input_line = 0; |
|
1491 + shell_input_line_size = shell_input_line_len = shell_input_line_index = 0; |
|
1492 +} |
|
1493 + |
|
1494 +void |
|
1495 +restore_input_line_state (ls) |
|
1496 + sh_input_line_state_t *ls; |
|
1497 +{ |
|
1498 + FREE (shell_input_line); |
|
1499 + shell_input_line = ls->input_line; |
|
1500 + shell_input_line_size = ls->input_line_size; |
|
1501 + shell_input_line_len = ls->input_line_len; |
|
1502 + shell_input_line_index = ls->input_line_index; |
|
1503 + |
|
1504 + set_line_mbstate (); |
|
1505 } |
|
1506 |
|
1507 /************************************************ |