From 3b20561748ff6b36ae99ff4fc1829035240cba33 Mon Sep 17 00:00:00 2001
From: Andrew Gregory <andrew.gregory.8@gmail.com>
Date: Sat, 26 Apr 2014 12:40:40 -0400
Subject: ini.c: move error output into conf.c
Move the remaining output into conf.c by notifying the callback of read
errors.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
---
src/pacman/conf.c | 8 +++++++-
src/pacman/ini.c | 18 +++++++-----------
2 files changed, 14 insertions(+), 12 deletions(-)
(limited to 'src')
diff --git a/src/pacman/conf.c b/src/pacman/conf.c
index 64c83198..b31b2536 100644
--- a/src/pacman/conf.c
+++ b/src/pacman/conf.c
@@ -964,7 +964,11 @@ static int _parse_directive(const char *file, int linenum, const char *name,
char *key, char *value, void *data)
{
struct section_t *section = data;
- if(!key && !value) {
+ if(!name && !key && !value) {
+ pm_printf(ALPM_LOG_ERROR, _("config file %s could not be read: %s\n"),
+ file, strerror(errno));
+ return 1;
+ } else if(!key && !value) {
section->name = name;
pm_printf(ALPM_LOG_DEBUG, "config: new section '%s'\n", name);
if(strcmp(name, "options") == 0) {
@@ -1007,9 +1011,11 @@ int parseconfig(const char *file)
int ret;
struct section_t section;
memset(§ion, 0, sizeof(struct section_t));
+ pm_printf(ALPM_LOG_DEBUG, "config: attempting to read file %s\n", file);
if((ret = parse_ini(file, _parse_directive, §ion))) {
return ret;
}
+ pm_printf(ALPM_LOG_DEBUG, "config: finished parsing %s\n", file);
if((ret = setup_libalpm())) {
return ret;
}
diff --git a/src/pacman/ini.c b/src/pacman/ini.c
index affab54a..ca1363f1 100644
--- a/src/pacman/ini.c
+++ b/src/pacman/ini.c
@@ -33,12 +33,15 @@
* @param cb callback for key/value pairs
* @param data caller defined data to be passed to the callback
*
- * @return 0 on success, 1 on parsing errors, the callback return value
- * otherwise
+ * @return the callback return value
*
* @note The callback will be called at the beginning of each section with an
* empty key and value and for each key/value pair.
*
+ * @note If the parser encounters an error the callback will be called with
+ * section, key, and value set to NULL and errno set by fopen, fgets, or
+ * strdup.
+ *
* @note The @a key and @a value passed to @ cb will be overwritten between
* calls. The section name will remain valid until after @a cb is called to
* begin a new section.
@@ -52,13 +55,9 @@ int parse_ini(const char *file, ini_parser_fn cb, void *data)
int linenum = 0;
int ret = 0;
- pm_printf(ALPM_LOG_DEBUG, "config: attempting to read file %s\n", file);
fp = fopen(file, "r");
if(fp == NULL) {
- pm_printf(ALPM_LOG_ERROR, _("config file %s could not be read: %s\n"),
- file, strerror(errno));
- ret = 1;
- goto cleanup;
+ return cb(file, 0, NULL, NULL, NULL, data);
}
while(safe_fgets(line, PATH_MAX, fp)) {
@@ -109,11 +108,8 @@ int parse_ini(const char *file, ini_parser_fn cb, void *data)
}
cleanup:
- if(fp) {
- fclose(fp);
- }
+ fclose(fp);
free(section_name);
- pm_printf(ALPM_LOG_DEBUG, "config: finished parsing %s\n", file);
return ret;
}
--
cgit v1.2.3-70-g09d2