This function was quite huge (~230 lines) and difficult to parse, now it is
slightly better.
Signed-off-by: Xavier Chantry
---
src/pacman/pacman.c | 308 ++++++++++++++++++++++++++++-----------------------
1 files changed, 170 insertions(+), 138 deletions(-)
diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c
index 3dccd48..38fc560 100644
--- a/src/pacman/pacman.c
+++ b/src/pacman/pacman.c
@@ -713,6 +713,127 @@ cleanup:
return(ret);
}
+static int _parse_options(char *key, char *value)
+{
+ if(value == NULL) {
+ /* options without settings */
+ if(strcmp(key, "UseSyslog") == 0) {
+ alpm_option_set_usesyslog(1);
+ pm_printf(PM_LOG_DEBUG, "config: usesyslog\n");
+ } else if(strcmp(key, "ILoveCandy") == 0) {
+ config->chomp = 1;
+ pm_printf(PM_LOG_DEBUG, "config: chomp\n");
+ } else if(strcmp(key, "ShowSize") == 0) {
+ config->showsize = 1;
+ pm_printf(PM_LOG_DEBUG, "config: showsize\n");
+ } else if(strcmp(key, "UseDelta") == 0) {
+ alpm_option_set_usedelta(1);
+ pm_printf(PM_LOG_DEBUG, "config: usedelta\n");
+ } else if(strcmp(key, "TotalDownload") == 0) {
+ config->totaldownload = 1;
+ pm_printf(PM_LOG_DEBUG, "config: totaldownload\n");
+ } else {
+ pm_printf(PM_LOG_ERROR, _("directive '%s' without value not recognized\n"), key);
+ return(1);
+ }
+ } else {
+ /* options with settings */
+ if(strcmp(key, "NoUpgrade") == 0) {
+ setrepeatingoption(value, "NoUpgrade", alpm_option_add_noupgrade);
+ } else if(strcmp(key, "NoExtract") == 0) {
+ setrepeatingoption(value, "NoExtract", alpm_option_add_noextract);
+ } else if(strcmp(key, "IgnorePkg") == 0) {
+ setrepeatingoption(value, "IgnorePkg", alpm_option_add_ignorepkg);
+ } else if(strcmp(key, "IgnoreGroup") == 0) {
+ setrepeatingoption(value, "IgnoreGroup", alpm_option_add_ignoregrp);
+ } else if(strcmp(key, "HoldPkg") == 0) {
+ setrepeatingoption(value, "HoldPkg", option_add_holdpkg);
+ } else if(strcmp(key, "SyncFirst") == 0) {
+ setrepeatingoption(value, "SyncFirst", option_add_syncfirst);
+ } else if(strcmp(key, "Architecture") == 0) {
+ if(!alpm_option_get_arch()) {
+ setarch(value);
+ }
+ } else if(strcmp(key, "DBPath") == 0) {
+ /* don't overwrite a path specified on the command line */
+ if(!config->dbpath) {
+ config->dbpath = strdup(value);
+ pm_printf(PM_LOG_DEBUG, "config: dbpath: %s\n", value);
+ }
+ } else if(strcmp(key, "CacheDir") == 0) {
+ if(alpm_option_add_cachedir(value) != 0) {
+ pm_printf(PM_LOG_ERROR, _("problem adding cachedir '%s' (%s)\n"),
+ value, alpm_strerrorlast());
+ return(1);
+ }
+ pm_printf(PM_LOG_DEBUG, "config: cachedir: %s\n", value);
+ } else if(strcmp(key, "RootDir") == 0) {
+ /* don't overwrite a path specified on the command line */
+ if(!config->rootdir) {
+ config->rootdir = strdup(value);
+ pm_printf(PM_LOG_DEBUG, "config: rootdir: %s\n", value);
+ }
+ } else if (strcmp(key, "LogFile") == 0) {
+ if(!config->logfile) {
+ config->logfile = strdup(value);
+ pm_printf(PM_LOG_DEBUG, "config: logfile: %s\n", value);
+ }
+ } else if (strcmp(key, "XferCommand") == 0) {
+ config->xfercommand = strdup(value);
+ alpm_option_set_fetchcb(download_with_xfercommand);
+ pm_printf(PM_LOG_DEBUG, "config: xfercommand: %s\n", value);
+ } else if (strcmp(key, "CleanMethod") == 0) {
+ if (strcmp(value, "KeepInstalled") == 0) {
+ config->cleanmethod = PM_CLEAN_KEEPINST;
+ } else if (strcmp(value, "KeepCurrent") == 0) {
+ config->cleanmethod = PM_CLEAN_KEEPCUR;
+ } else {
+ pm_printf(PM_LOG_ERROR, _("invalid value for 'CleanMethod' : '%s'\n"), value);
+ return(1);
+ }
+ pm_printf(PM_LOG_DEBUG, "config: cleanmethod: %s\n", value);
+ } else {
+ pm_printf(PM_LOG_ERROR, _("directive '%s' with a value not recognized\n"), key);
+ return(1);
+ }
+
+ }
+ return(0);
+}
+
+static int _add_mirror(pmdb_t *db, char *value)
+{
+ const char *dbname = alpm_db_get_name(db);
+ /* let's attempt a replacement for the current repo */
+ char *temp = strreplace(value, "$repo", dbname);
+ /* let's attempt a replacement for the arch */
+ const char *arch = alpm_option_get_arch();
+ char *server;
+ if(arch) {
+ server = strreplace(temp, "$arch", arch);
+ free(temp);
+ } else {
+ if(strstr(temp, "$arch")) {
+ free(temp);
+ pm_printf(PM_LOG_ERROR, _("The mirror '%s' contains the $arch"
+ " variable, but no Architecture is defined.\n"), value);
+ return(1);
+ }
+ server = temp;
+ }
+
+ if(alpm_db_setserver(db, server) != 0) {
+ /* pm_errno is set by alpm_db_setserver */
+ pm_printf(PM_LOG_ERROR, _("could not add server URL to database '%s': %s (%s)\n"),
+ dbname, server, alpm_strerrorlast());
+ free(server);
+ return(1);
+ }
+
+ free(server);
+ return(0);
+}
+
/* The real parseconfig. Called with a null section argument by the publicly
* visible parseconfig so we can recall from within ourself on an include */
static int _parseconfig(const char *file, const char *givensection,
@@ -779,159 +900,70 @@ static int _parseconfig(const char *file, const char *givensection,
goto cleanup;
}
}
- } else {
- /* directive */
- char *key;
- /* strsep modifies the 'line' string: 'key \0 ptr' */
- key = line;
- ptr = line;
- strsep(&ptr, "=");
- strtrim(key);
- strtrim(ptr);
+ continue;
+ }
- if(key == NULL) {
- pm_printf(PM_LOG_ERROR, _("config file %s, line %d: syntax error in config file- missing key.\n"),
- file, linenum);
- 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"),
+ /* directive */
+ char *key, *value;
+ /* strsep modifies the 'line' string: 'key \0 value' */
+ key = line;
+ value = line;
+ strsep(&value, "=");
+ strtrim(key);
+ strtrim(value);
+
+ if(key == NULL) {
+ pm_printf(PM_LOG_ERROR, _("config file %s, line %d: syntax error in config file- missing key.\n"),
+ file, linenum);
+ 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);
+ ret = 1;
+ goto cleanup;
+ }
+ if(strcmp(section, "options") == 0) {
+ if((ret = _parse_options(key, value)) != 0) {
+ pm_printf(PM_LOG_ERROR, _("config file %s, line %d: problem in options section\n"),
file, linenum);
ret = 1;
goto cleanup;
}
- if(ptr == NULL && strcmp(section, "options") == 0) {
- /* directives without settings, all in [options] */
- if(strcmp(key, "UseSyslog") == 0) {
- alpm_option_set_usesyslog(1);
- pm_printf(PM_LOG_DEBUG, "config: usesyslog\n");
- } else if(strcmp(key, "ILoveCandy") == 0) {
- config->chomp = 1;
- pm_printf(PM_LOG_DEBUG, "config: chomp\n");
- } else if(strcmp(key, "ShowSize") == 0) {
- config->showsize = 1;
- pm_printf(PM_LOG_DEBUG, "config: showsize\n");
- } else if(strcmp(key, "UseDelta") == 0) {
- alpm_option_set_usedelta(1);
- pm_printf(PM_LOG_DEBUG, "config: usedelta\n");
- } else if(strcmp(key, "TotalDownload") == 0) {
- config->totaldownload = 1;
- pm_printf(PM_LOG_DEBUG, "config: totaldownload\n");
- } else {
- pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive '%s' not recognized.\n"),
+ continue;
+ } else {
+ /* we are in a repo section */
+ if(strcmp(key, "Include") == 0) {
+ if(value == NULL) {
+ pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive %s needs a value\n"),
file, linenum, key);
ret = 1;
goto cleanup;
}
- } else {
- /* directives with settings */
- if(strcmp(key, "Include") == 0) {
- pm_printf(PM_LOG_DEBUG, "config: including %s\n", ptr);
- _parseconfig(ptr, section, db);
- /* Ignore include failures... assume non-critical */
- } else if(strcmp(section, "options") == 0) {
- if(strcmp(key, "NoUpgrade") == 0) {
- setrepeatingoption(ptr, "NoUpgrade", alpm_option_add_noupgrade);
- } else if(strcmp(key, "NoExtract") == 0) {
- setrepeatingoption(ptr, "NoExtract", alpm_option_add_noextract);
- } else if(strcmp(key, "IgnorePkg") == 0) {
- setrepeatingoption(ptr, "IgnorePkg", alpm_option_add_ignorepkg);
- } else if(strcmp(key, "IgnoreGroup") == 0) {
- setrepeatingoption(ptr, "IgnoreGroup", alpm_option_add_ignoregrp);
- } else if(strcmp(key, "HoldPkg") == 0) {
- setrepeatingoption(ptr, "HoldPkg", option_add_holdpkg);
- } else if(strcmp(key, "SyncFirst") == 0) {
- setrepeatingoption(ptr, "SyncFirst", option_add_syncfirst);
- } else if(strcmp(key, "Architecture") == 0) {
- if(!alpm_option_get_arch()) {
- setarch(ptr);
- }
- } else if(strcmp(key, "DBPath") == 0) {
- /* don't overwrite a path specified on the command line */
- if(!config->dbpath) {
- config->dbpath = strdup(ptr);
- pm_printf(PM_LOG_DEBUG, "config: dbpath: %s\n", ptr);
- }
- } else if(strcmp(key, "CacheDir") == 0) {
- if(alpm_option_add_cachedir(ptr) != 0) {
- pm_printf(PM_LOG_ERROR, _("problem adding cachedir '%s' (%s)\n"),
- ptr, alpm_strerrorlast());
- ret = 1;
- goto cleanup;
- }
- pm_printf(PM_LOG_DEBUG, "config: cachedir: %s\n", ptr);
- } else if(strcmp(key, "RootDir") == 0) {
- /* don't overwrite a path specified on the command line */
- if(!config->rootdir) {
- config->rootdir = strdup(ptr);
- pm_printf(PM_LOG_DEBUG, "config: rootdir: %s\n", ptr);
- }
- } else if (strcmp(key, "LogFile") == 0) {
- if(!config->logfile) {
- config->logfile = strdup(ptr);
- pm_printf(PM_LOG_DEBUG, "config: logfile: %s\n", ptr);
- }
- } else if (strcmp(key, "XferCommand") == 0) {
- config->xfercommand = strdup(ptr);
- alpm_option_set_fetchcb(download_with_xfercommand);
- pm_printf(PM_LOG_DEBUG, "config: xfercommand: %s\n", ptr);
- } else if (strcmp(key, "CleanMethod") == 0) {
- if (strcmp(ptr, "KeepInstalled") == 0) {
- config->cleanmethod = PM_CLEAN_KEEPINST;
- } else if (strcmp(ptr, "KeepCurrent") == 0) {
- config->cleanmethod = PM_CLEAN_KEEPCUR;
- } else {
- pm_printf(PM_LOG_ERROR, _("invalid value for 'CleanMethod' : '%s'\n"), ptr);
- 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);
- ret = 1;
- goto cleanup;
- }
- } else if(strcmp(key, "Server") == 0) {
- /* let's attempt a replacement for the current repo */
- char *temp = strreplace(ptr, "$repo", section);
- /* let's attempt a replacement for the arch */
- const char *arch = alpm_option_get_arch();
- char *server;
- if(arch) {
- server = strreplace(temp, "$arch", arch);
- free(temp);
- } else {
- if(strstr(temp, "$arch")) {
- free(temp);
- pm_printf(PM_LOG_ERROR, _("The mirror '%s' contains the $arch"
- " variable, but no Architecture is defined.\n"), ptr);
- ret = 1;
- goto cleanup;
- }
- server = temp;
- }
-
- if(alpm_db_setserver(db, server) != 0) {
- /* pm_errno is set by alpm_db_setserver */
- 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"),
+ pm_printf(PM_LOG_DEBUG, "config: including %s\n", value);
+ _parseconfig(value, section, db);
+ /* Ignore include failures... assume non-critical */
+ } else if(strcmp(key, "Server") == 0) {
+ if(value == NULL) {
+ pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive %s needs a value\n"),
file, linenum, key);
ret = 1;
goto cleanup;
}
+ if(_add_mirror(db, value) != 0) {
+ ret = 1;
+ goto cleanup;
+ }
+ } else {
+ pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive '%s' in repository section '%s' not recognized.\n"),
+ file, linenum, key, section);
+ ret = 1;
+ goto cleanup;
}
}
+
}
cleanup:
--
1.6.5.4