From c0ee713704d058bac560172544d6bdef5414fe4e Mon Sep 17 00:00:00 2001 From: Dave Reisner Date: Mon, 2 Jul 2012 17:16:58 -0400 Subject: pacman: add front end support for repo usage level Add a "Usage" key to the repo section of the config which allows for the tokens "Search", "Install", "Upgrade", "All", which correspond to values in the alpm_db_usage_t enum. Users can specify "Usage" multiple times for a given repo, or multiple flags per "Usage" line and they will be OR'd together. If unspecified, the default is full usage of the repo. Signed-off-by: Dave Reisner Signed-off-by: Allan McRae --- src/pacman/conf.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ src/pacman/sync.c | 11 +++++++++++ 2 files changed, 64 insertions(+) (limited to 'src') diff --git a/src/pacman/conf.c b/src/pacman/conf.c index 0440f5d8..cd357ab6 100644 --- a/src/pacman/conf.c +++ b/src/pacman/conf.c @@ -750,8 +750,43 @@ struct section_t { /* db section option gathering */ alpm_siglevel_t siglevel; alpm_list_t *servers; + alpm_db_usage_t usage; }; +static int process_usage(alpm_list_t *values, alpm_db_usage_t *usage, + const char *file, int linenum) +{ + alpm_list_t *i; + alpm_db_usage_t level = *usage; + int ret = 0; + + for(i = values; i; i = i->next) { + char *key = i->data; + + if(strcmp(key, "Sync") == 0) { + level |= ALPM_DB_USAGE_SYNC; + } else if(strcmp(key, "Search") == 0) { + level |= ALPM_DB_USAGE_SEARCH; + } else if(strcmp(key, "Install") == 0) { + level |= ALPM_DB_USAGE_INSTALL; + } else if(strcmp(key, "Upgrade") == 0) { + level |= ALPM_DB_USAGE_UPGRADE; + } else if(strcmp(key, "All") == 0) { + level |= ALPM_DB_USAGE_ALL; + } else { + pm_printf(ALPM_LOG_ERROR, + _("config file %s, line %d: '%s' option '%s' not recognized\n"), + file, linenum, "Usage", key); + ret = 1; + } + } + + *usage = level; + + return ret; +} + + static int _parse_repo(const char *key, char *value, const char *file, int line, struct section_t *section) { @@ -780,6 +815,16 @@ static int _parse_repo(const char *key, char *value, const char *file, FREELIST(values); } } + } else if(strcmp(key, "Usage") == 0) { + alpm_list_t *values = NULL; + setrepeatingoption(value, "Usage", &values); + if(values) { + if(process_usage(values, §ion->usage, file, line)) { + FREELIST(values); + return 1; + } + FREELIST(values); + } } else { pm_printf(ALPM_LOG_WARNING, _("config file %s, line %d: directive '%s' in section '%s' not recognized.\n"), @@ -820,6 +865,12 @@ static int finish_section(struct section_t *section) goto cleanup; } + pm_printf(ALPM_LOG_DEBUG, + "setting usage of %d for %s repoistory\n", + section->usage == 0 ? ALPM_DB_USAGE_ALL : section->usage, + section->name); + alpm_db_set_usage(db, section->usage == 0 ? ALPM_DB_USAGE_ALL : section->usage); + for(i = section->servers; i; i = alpm_list_next(i)) { char *value = i->data; if(_add_mirror(db, value) != 0) { @@ -837,6 +888,7 @@ cleanup: section->servers = NULL; section->siglevel = ALPM_SIG_USE_DEFAULT; section->name = NULL; + section->usage = 0; return ret; } @@ -883,6 +935,7 @@ int parseconfig(const char *file) struct section_t section; memset(§ion, 0, sizeof(struct section_t)); section.siglevel = ALPM_SIG_USE_DEFAULT; + section.usage = 0; /* the config parse is a two-pass affair. We first parse the entire thing for * the [options] section so we can get all default and path options set. * Next, we go back and parse everything but [options]. */ diff --git a/src/pacman/sync.c b/src/pacman/sync.c index d9df5456..0002db6e 100644 --- a/src/pacman/sync.c +++ b/src/pacman/sync.c @@ -672,6 +672,7 @@ static int process_target(const char *target, int error) if(targname && targname != targstring) { alpm_db_t *db; const char *dbname; + alpm_db_usage_t usage; *targname = '\0'; targname++; @@ -683,9 +684,19 @@ static int process_target(const char *target, int error) ret = 1; goto cleanup; } + + /* explicitly mark this repo as valid for installs since + * a repo name was given with the target */ + alpm_db_get_usage(db, &usage); + alpm_db_set_usage(db, usage|ALPM_DB_USAGE_INSTALL); + dblist = alpm_list_add(NULL, db); ret = process_targname(dblist, targname, error); alpm_list_free(dblist); + + /* restore old usage so we don't possibly disturb later + * targets */ + alpm_db_set_usage(db, usage); } else { targname = targstring; dblist = alpm_get_syncdbs(config->handle); -- cgit v1.2.3-24-g4f1b