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authorAndrew Gregory <andrew.gregory.8@gmail.com>2014-10-01 01:26:33 -0400
committerAllan McRae <allan@archlinux.org>2015-01-21 14:27:47 +1000
commitf917a4a55a30c7e4e38e5efc8401519677794617 (patch)
tree31ee9685d9c0f762b55ee72b1a58c7b64f2bdf2b
parent63660afbc78102c704aba093a735bd82fabcfdcb (diff)
downloadpacman-f917a4a55a30c7e4e38e5efc8401519677794617.tar.xz
extract_single_file: reduce indentation
Puts all of the conflict cases at the same level. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
-rw-r--r--lib/libalpm/add.c106
1 files changed, 51 insertions, 55 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c
index 60603f0b..76ecf1bc 100644
--- a/lib/libalpm/add.c
+++ b/lib/libalpm/add.c
@@ -215,64 +215,60 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive,
if(llstat(filename, &lsbuf) != 0) {
/* cases 1,2: file doesn't exist, skip all backup checks */
- } else {
- if(S_ISDIR(lsbuf.st_mode)) {
- if(S_ISDIR(entrymode)) {
- uid_t entryuid = archive_entry_uid(entry);
- gid_t entrygid = archive_entry_gid(entry);
-
- /* case 6: existing dir, ignore it */
- if(lsbuf.st_mode != entrymode) {
- /* if filesystem perms are different than pkg perms, warn user */
- mode_t mask = 07777;
- _alpm_log(handle, ALPM_LOG_WARNING, _("directory permissions differ on %s\n"
- "filesystem: %o package: %o\n"), filename, lsbuf.st_mode & mask,
- entrymode & mask);
- alpm_logaction(handle, ALPM_CALLER_PREFIX,
- "warning: directory permissions differ on %s\n"
- "filesystem: %o package: %o\n", filename, lsbuf.st_mode & mask,
- entrymode & mask);
- }
+ } else if(S_ISDIR(lsbuf.st_mode) && S_ISDIR(entrymode)) {
+ uid_t entryuid = archive_entry_uid(entry);
+ gid_t entrygid = archive_entry_gid(entry);
+
+ /* case 6: existing dir, ignore it */
+ if(lsbuf.st_mode != entrymode) {
+ /* if filesystem perms are different than pkg perms, warn user */
+ mode_t mask = 07777;
+ _alpm_log(handle, ALPM_LOG_WARNING, _("directory permissions differ on %s\n"
+ "filesystem: %o package: %o\n"), filename, lsbuf.st_mode & mask,
+ entrymode & mask);
+ alpm_logaction(handle, ALPM_CALLER_PREFIX,
+ "warning: directory permissions differ on %s\n"
+ "filesystem: %o package: %o\n", filename, lsbuf.st_mode & mask,
+ entrymode & mask);
+ }
- if((entryuid != lsbuf.st_uid) || (entrygid != lsbuf.st_gid)) {
- _alpm_log(handle, ALPM_LOG_WARNING, _("directory ownership differs on %s\n"
- "filesystem: %u:%u package: %u:%u\n"), filename,
- lsbuf.st_uid, lsbuf.st_gid, entryuid, entrygid);
- alpm_logaction(handle, ALPM_CALLER_PREFIX,
- "warning: directory ownership differs on %s\n"
- "filesystem: %u:%u package: %u:%u\n", filename,
- lsbuf.st_uid, lsbuf.st_gid, entryuid, entrygid);
- }
+ if((entryuid != lsbuf.st_uid) || (entrygid != lsbuf.st_gid)) {
+ _alpm_log(handle, ALPM_LOG_WARNING, _("directory ownership differs on %s\n"
+ "filesystem: %u:%u package: %u:%u\n"), filename,
+ lsbuf.st_uid, lsbuf.st_gid, entryuid, entrygid);
+ alpm_logaction(handle, ALPM_CALLER_PREFIX,
+ "warning: directory ownership differs on %s\n"
+ "filesystem: %u:%u package: %u:%u\n", filename,
+ lsbuf.st_uid, lsbuf.st_gid, entryuid, entrygid);
+ }
- _alpm_log(handle, ALPM_LOG_DEBUG, "extract: skipping dir extraction of %s\n",
- filename);
- archive_read_data_skip(archive);
- return 0;
- } else {
- /* case 5: trying to overwrite dir with file, don't allow it */
- _alpm_log(handle, ALPM_LOG_ERROR, _("extract: not overwriting dir with file %s\n"),
- filename);
- archive_read_data_skip(archive);
- return 1;
- }
- } else if(S_ISDIR(entrymode)) {
- /* case 4: trying to overwrite file with dir */
- _alpm_log(handle, ALPM_LOG_DEBUG, "extract: overwriting file with dir %s\n",
- filename);
+ _alpm_log(handle, ALPM_LOG_DEBUG, "extract: skipping dir extraction of %s\n",
+ filename);
+ archive_read_data_skip(archive);
+ return 0;
+ } else if(S_ISDIR(lsbuf.st_mode)) {
+ /* case 5: trying to overwrite dir with file, don't allow it */
+ _alpm_log(handle, ALPM_LOG_ERROR, _("extract: not overwriting dir with file %s\n"),
+ filename);
+ archive_read_data_skip(archive);
+ return 1;
+ } else if(S_ISDIR(entrymode)) {
+ /* case 4: trying to overwrite file with dir */
+ _alpm_log(handle, ALPM_LOG_DEBUG, "extract: overwriting file with dir %s\n",
+ filename);
+ } else {
+ /* case 3: trying to overwrite file with file */
+ /* if file is in NoUpgrade, don't touch it */
+ if(_alpm_fnmatch_patterns(handle->noupgrade, entryname) == 0) {
+ notouch = 1;
} else {
- /* case 3: */
- /* if file is in NoUpgrade, don't touch it */
- if(_alpm_fnmatch_patterns(handle->noupgrade, entryname) == 0) {
- notouch = 1;
- } else {
- alpm_backup_t *oldbackup;
- if(oldpkg && (oldbackup = _alpm_needbackup(entryname, oldpkg))) {
- hash_orig = oldbackup->hash;
- needbackup = 1;
- } else if(backup) {
- /* allow adding backup files retroactively */
- needbackup = 1;
- }
+ alpm_backup_t *oldbackup;
+ if(oldpkg && (oldbackup = _alpm_needbackup(entryname, oldpkg))) {
+ hash_orig = oldbackup->hash;
+ needbackup = 1;
+ } else if(backup) {
+ /* allow adding backup files retroactively */
+ needbackup = 1;
}
}
}