| 1 |
$FreeWRT$ |
| 2 |
|
| 3 |
Only offer a choice to use diff if it's installed. |
| 4 |
|
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Note: we're not entirely exact here. If someone installs a different |
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“diff” package, e.g. GNU diff or 4.4BSD diff, this won't trigger, but |
| 7 |
that's not going to happen any time soon, I suppose. --tg@ |
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|
| 9 |
--- busybox/archival/libipkg/ipkg_install.c.orig 2007-03-13 20:24:28.000000000 +0000 |
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+++ busybox/archival/libipkg/ipkg_install.c 2007-03-13 20:26:11.000000000 +0000 |
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@@ -1560,9 +1560,15 @@ static int user_prefers_old_conffile(con |
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" What would you like to do about it ? Your options are:\n" |
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" Y or I : install the package maintainer's version\n" |
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" N or O : keep your currently-installed version\n" |
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- " D : show the differences between the versions (if diff is installed)\n" |
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+#ifdef CONFIG_DIFF |
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+ " D : show the differences between the versions\n" |
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+#endif |
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" The default action is to keep your current version.\n" |
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- " *** %s (Y/I/N/O/D) [default=N] ? ", file_name, short_file_name); |
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+ " *** %s (Y/I/N/O" |
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+#ifdef CONFIG_DIFF |
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+ "/D" |
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+#endif |
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+ ") [default=N] ? ", file_name, short_file_name); |
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if (strcmp(response, "y") == 0 |
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|| strcmp(response, "i") == 0 |
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|| strcmp(response, "yes") == 0) { |
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@@ -1570,6 +1576,7 @@ static int user_prefers_old_conffile(con |
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return 0; |
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} |
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|
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+#ifdef CONFIG_DIFF |
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if (strcmp(response, "d") == 0) { |
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char *cmd; |
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|
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@@ -1583,6 +1590,7 @@ static int user_prefers_old_conffile(con |
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free(response); |
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continue; |
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} |
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+#endif |
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|
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free(response); |
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return 1; |