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dpkg: delete postrm script after it's run, not before. closes bug 449

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function                                             old     new   delta
purge_package                                        220     252     +32

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2009-07-25 11:52:32 +02:00
parent f3b56b428f
commit d1090c91cc
1 changed files with 14 additions and 9 deletions
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23
archival/dpkg.c
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@ -1354,8 +1354,8 @@ static void remove_package(const unsigned package_num, int noisy)
free_array(exclude_files);
free_array(remove_files);
/* Create a list of files in /var/lib/dpkg/info/<package>.* to keep */
exclude_files = xzalloc(sizeof(char*) * 3);
/* Create a list of files in /var/lib/dpkg/info/<package>.* to keep */
exclude_files = xzalloc(sizeof(exclude_files[0]) * 3);
exclude_files[0] = xstrdup(conffile_name);
exclude_files[1] = xasprintf("/var/lib/dpkg/info/%s.%s", package_name, "postrm");
@ -1393,20 +1393,25 @@ static void purge_package(const unsigned package_num)
sprintf(list_name, "/var/lib/dpkg/info/%s.%s", package_name, "list");
remove_files = create_list(list_name);
exclude_files = xzalloc(sizeof(char*));
/* Some directories cant be removed straight away, so do multiple passes */
while (remove_file_array(remove_files, exclude_files)) /* repeat */;
while (remove_file_array(remove_files, NULL))
continue;
free_array(remove_files);
/* Create a list of all /var/lib/dpkg/info/<package> files */
remove_files = all_control_list(package_name);
remove_file_array(remove_files, exclude_files);
free_array(remove_files);
free(exclude_files);
/* Run postrm script */
/* Delete all of them except the postrm script */
exclude_files = xzalloc(sizeof(exclude_files[0]) * 2);
exclude_files[0] = xasprintf("/var/lib/dpkg/info/%s.%s", package_name, "postrm");
remove_file_array(remove_files, exclude_files);
free_array(exclude_files);
/* Run and remove postrm script */
run_package_script_or_die(package_name, "postrm");
remove_file_array(remove_files, NULL);
free_array(remove_files);
/* Change package status */
set_status(status_num, "not-installed", 3);