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authorNagy Gabor <ngaba@bibl.u-szeged.hu>2008-11-17 17:02:43 +0100
committerDan McGee <dan@archlinux.org>2008-11-30 16:38:37 -0600
commita50b067470a8046dabdff66f6266d2208b2f8372 (patch)
tree0e6c41887d50369bc6f72bddf5bdffc87dce13cb
parent346139298bc547d1cbeb5d41f2067577b96ff1fa (diff)
Give an error message on alpm_db_register_sync() error
This patch slightly modifies pacman.c/_parseconfig(): See FS#12148. Now pacman prints the following error message in that case: "error: could not register 'unstable' database (could not open database)" I also added an error message for alpm_db_setserver() error. I changed the "return(1);" scheme to "ret = 1; goto cleanup;" to make sure that we free allocated memory and close open files. Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu> Signed-off-by: Dan McGee <dan@archlinux.org>
-rw-r--r--src/pacman/pacman.c46
1 files changed, 34 insertions, 12 deletions
diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c
index 0e133df6..c7db3b48 100644
--- a/src/pacman/pacman.c
+++ b/src/pacman/pacman.c
@@ -577,6 +577,7 @@ static int _parseconfig(const char *file, const char *givensection,
int linenum = 0;
char *ptr, *section = NULL;
pmdb_t *db = NULL;
+ int ret = 0;
pm_printf(PM_LOG_DEBUG, "config: attempting to read file %s\n", file);
fp = fopen(file, "r");
@@ -619,7 +620,8 @@ static int _parseconfig(const char *file, const char *givensection,
if(!strlen(section)) {
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: bad section name.\n"),
file, linenum);
- return(1);
+ ret = 1;
+ goto cleanup;
}
/* if we are not looking at the options section, register a db and also
* ensure we have set all of our library paths as the library is too stupid
@@ -627,6 +629,12 @@ static int _parseconfig(const char *file, const char *givensection,
if(strcmp(section, "options") != 0) {
setlibpaths();
db = alpm_db_register_sync(section);
+ if(db == NULL) {
+ pm_printf(PM_LOG_ERROR, _("could not register '%s' database (%s)\n"),
+ section, alpm_strerrorlast());
+ ret = 1;
+ goto cleanup;
+ }
}
} else {
/* directive */
@@ -641,13 +649,15 @@ static int _parseconfig(const char *file, const char *givensection,
if(key == NULL) {
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: syntax error in config file- missing key.\n"),
file, linenum);
- return(1);
+ ret = 1;
+ goto cleanup;
}
/* For each directive, compare to the camelcase string. */
if(section == NULL) {
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: All directives must belong to a section.\n"),
file, linenum);
- return(1);
+ ret = 1;
+ goto cleanup;
}
if(ptr == NULL && strcmp(section, "options") == 0) {
/* directives without settings, all in [options] */
@@ -672,7 +682,8 @@ static int _parseconfig(const char *file, const char *givensection,
} else {
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive '%s' not recognized.\n"),
file, linenum, key);
- return(1);
+ ret = 1;
+ goto cleanup;
}
} else {
/* directives with settings */
@@ -703,7 +714,8 @@ static int _parseconfig(const char *file, const char *givensection,
if(alpm_option_add_cachedir(ptr) != 0) {
pm_printf(PM_LOG_ERROR, _("problem adding cachedir '%s' (%s)\n"),
ptr, alpm_strerrorlast());
- return(1);
+ ret = 1;
+ goto cleanup;
}
pm_printf(PM_LOG_DEBUG, "config: cachedir: %s\n", ptr);
} else if(strcmp(key, "RootDir") == 0) {
@@ -727,13 +739,15 @@ static int _parseconfig(const char *file, const char *givensection,
config->cleanmethod = PM_CLEAN_KEEPCUR;
} else {
pm_printf(PM_LOG_ERROR, _("invalid value for 'CleanMethod' : '%s'\n"), ptr);
- return(1);
+ ret = 1;
+ goto cleanup;
}
pm_printf(PM_LOG_DEBUG, "config: cleanmethod: %s\n", ptr);
} else {
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive '%s' not recognized.\n"),
file, linenum, key);
- return(1);
+ ret = 1;
+ goto cleanup;
}
} else if(strcmp(key, "Server") == 0) {
/* let's attempt a replacement for the current repo */
@@ -741,27 +755,35 @@ static int _parseconfig(const char *file, const char *givensection,
if(alpm_db_setserver(db, server) != 0) {
/* pm_errno is set by alpm_db_setserver */
- return(1);
+ pm_printf(PM_LOG_ERROR, _("could not add server URL to database '%s': %s (%s)\n"),
+ alpm_db_get_name(db), server, alpm_strerrorlast());
+ free(server);
+ ret = 1;
+ goto cleanup;
}
free(server);
} else {
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive '%s' not recognized.\n"),
file, linenum, key);
- return(1);
+ ret = 1;
+ goto cleanup;
}
}
}
}
- fclose(fp);
+
+cleanup:
+ if(fp) {
+ fclose(fp);
+ }
if(section){
free(section);
}
-
/* call setlibpaths here to ensure we have called it at least once */
setlibpaths();
pm_printf(PM_LOG_DEBUG, "config: finished parsing %s\n", file);
- return(0);
+ return(ret);
}
/** Parse a configuration file.