diff options
Diffstat (limited to 'src/pacman')
| -rw-r--r-- | src/pacman/Makefile.am | 3 | ||||
| -rw-r--r-- | src/pacman/pacman.c | 91 |
2 files changed, 54 insertions, 40 deletions
diff --git a/src/pacman/Makefile.am b/src/pacman/Makefile.am index 589ac63c..d997ecc6 100644 --- a/src/pacman/Makefile.am +++ b/src/pacman/Makefile.am @@ -1,10 +1,13 @@ # paths set at make time conffile = ${sysconfdir}/pacman.conf +dbpath = ${localstatedir}/lib/pacman/ bin_PROGRAMS = pacman pacman.static DEFS = -DLOCALEDIR=\"@localedir@\" \ -DCONFFILE=\"$(conffile)\" \ + -DROOTDIR=\"$(ROOTDIR)\" \ + -DDBPATH=\"$(dbpath)\" \ @DEFS@ INCLUDES = -I$(top_srcdir)/lib/libalpm diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c index 549dfe9d..8eb1a4cb 100644 --- a/src/pacman/pacman.c +++ b/src/pacman/pacman.c @@ -56,9 +56,7 @@ pmdb_t *db_local; /* list of targets specified on command line */ static alpm_list_t *pm_targets; -/** - * @brief Display usage/syntax for the specified operation. - * +/** Display usage/syntax for the specified operation. * @param op the operation code requested * @param myname basename(argv[0]) */ @@ -155,8 +153,7 @@ static void usage(int op, char *myname) } } -/** - * @brief Output pacman version and copyright. +/** Output pacman version and copyright. */ static void version(void) { @@ -170,9 +167,7 @@ static void version(void) printf("\n"); } -/** - * @brief Sets up gettext localization. - * Safe to call multiple times. +/** Sets up gettext localization. Safe to call multiple times. */ /* Inspired by the monotone function localize_monotone. */ static void localize(void) @@ -186,8 +181,7 @@ static void localize(void) } } -/** - * @brief Set user agent environment variable. +/** Set user agent environment variable. */ static void setuseragent(void) { @@ -202,11 +196,8 @@ static void setuseragent(void) setenv("HTTP_USER_AGENT", agent, 0); } -/** - * @brief Catches thrown signals. - * Performs necessary cleanup to ensure database is in a consistant - * state. - * +/** Catches thrown signals. Performs necessary cleanup to ensure database is + * in a consistant state. * @param signum the thrown signal */ static void cleanup(int signum) @@ -225,7 +216,7 @@ static void cleanup(int signum) /* free alpm library resources */ if(alpm_release() == -1) { - fprintf(stderr, _("error: %s\n"), alpm_strerror(pm_errno)); + pm_printf(PM_LOG_ERROR, alpm_strerror(pm_errno)); } /* free memory */ @@ -238,12 +229,9 @@ static void cleanup(int signum) exit(signum); } -/** - * @brief Parse command-line arguments for each operation - * +/** Parse command-line arguments for each operation. * @param argc argc * @param argv argv - * * @return 0 on success, 1 on error */ static int parseargs(int argc, char *argv[]) @@ -327,8 +315,8 @@ static int parseargs(int argc, char *argv[]) config->logmask |= PM_LOG_DEBUG; break; default: - fprintf(stderr, _("error: '%s' is not a valid debug level\n"), - optarg); + pm_printf(PM_LOG_ERROR, _("'%s' is not a valid debug level\n"), + optarg); return(1); } } else { @@ -343,8 +331,8 @@ static int parseargs(int argc, char *argv[]) case 1007: /* TODO redo this logic- check path somewhere else, delete other cachedirs, etc */ if(stat(optarg, &st) == -1 || !S_ISDIR(st.st_mode)) { - fprintf(stderr, _("error: '%s' is not a valid cache directory\n"), - optarg); + pm_printf(PM_LOG_ERROR, _("'%s' is not a valid cache directory\n"), + optarg); return(1); } alpm_option_add_cachedir(optarg); @@ -365,8 +353,8 @@ static int parseargs(int argc, char *argv[]) case 'V': config->version = 1; break; case 'b': if(stat(optarg, &st) == -1 || !S_ISDIR(st.st_mode)) { - fprintf(stderr, _("error: '%s' is not a valid db path\n"), - optarg); + pm_printf(PM_LOG_ERROR, _("'%s' is not a valid db path\n"), + optarg); return(1); } alpm_option_set_dbpath(optarg); @@ -396,8 +384,8 @@ static int parseargs(int argc, char *argv[]) break; case 'r': if(stat(optarg, &st) == -1 || !S_ISDIR(st.st_mode)) { - fprintf(stderr, _("error: '%s' is not a valid root path\n"), - optarg); + pm_printf(PM_LOG_ERROR, _("'%s' is not a valid root path\n"), + optarg); return(1); } alpm_option_set_root(optarg); @@ -427,7 +415,7 @@ static int parseargs(int argc, char *argv[]) } if(config->op == 0) { - fprintf(stderr, _("error: only one operation may be used at a time\n")); + pm_printf(PM_LOG_ERROR, _("only one operation may be used at a time\n")); return(1); } @@ -459,6 +447,7 @@ static int _parseconfig(const char *file, const char *givensection, int linenum = 0; char *ptr, *section = NULL; pmdb_t *db = NULL; + struct stat st; pm_printf(PM_LOG_DEBUG, "config: attempting to read file %s\n", file); fp = fopen(file, "r"); @@ -621,15 +610,32 @@ static int _parseconfig(const char *file, const char *givensection, alpm_option_add_holdpkg(p); pm_printf(PM_LOG_DEBUG, "config: holdpkg: %s\n", p); } else if(strcmp(key, "DBPath") == 0 || strcmp(upperkey, "DBPATH") == 0) { + /* don't overwrite a path specified on the command line */ if(alpm_option_get_dbpath() == NULL) { + if(stat(ptr, &st) == -1 || !S_ISDIR(st.st_mode)) { + pm_printf(PM_LOG_ERROR, _("'%s' is not a valid db path\n"), + ptr); + return(1); + } alpm_option_set_dbpath(ptr); pm_printf(PM_LOG_DEBUG, "config: dbpath: %s\n", ptr); } } else if(strcmp(key, "CacheDir") == 0 || strcmp(upperkey, "CACHEDIR") == 0) { - alpm_option_add_cachedir(ptr); - pm_printf(PM_LOG_DEBUG, "config: cachedir: %s\n", ptr); + if(stat(ptr, &st) == -1 || !S_ISDIR(st.st_mode)) { + pm_printf(PM_LOG_WARNING, _("'%s' is not a valid cache directory\n"), + ptr); + } else { + alpm_option_add_cachedir(ptr); + pm_printf(PM_LOG_DEBUG, "config: cachedir: %s\n", ptr); + } } else if(strcmp(key, "RootDir") == 0 || strcmp(upperkey, "ROOTDIR") == 0) { + /* don't overwrite a path specified on the command line */ if(alpm_option_get_root() == NULL) { + if(stat(ptr, &st) == -1 || !S_ISDIR(st.st_mode)) { + pm_printf(PM_LOG_ERROR, _("'%s' is not a valid root path\n"), + ptr); + return(1); + } alpm_option_set_root(ptr); pm_printf(PM_LOG_DEBUG, "config: rootdir: %s\n", ptr); } @@ -685,12 +691,9 @@ int parseconfig(const char *file) return(_parseconfig(file, NULL, NULL)); } -/** - * @brief Main function. - * +/** Main function. * @param argc argc * @param argv argv - * * @return A return code indicating success, failure, etc. */ int main(int argc, char *argv[]) @@ -725,9 +728,9 @@ int main(int argc, char *argv[]) config->noprogressbar = 1; } - /* initialize pm library */ + /* initialize library */ if(alpm_initialize() == -1) { - fprintf(stderr, _("error: failed to initialize alpm library (%s)\n"), + pm_printf(PM_LOG_ERROR, _("failed to initialize alpm library (%s)\n"), alpm_strerror(pm_errno)); cleanup(EXIT_FAILURE); } @@ -753,6 +756,14 @@ int main(int argc, char *argv[]) cleanup(ret); } + /* ensure root and dbpath were defined */ + if(alpm_option_get_root() == NULL) { + alpm_option_set_root(ROOTDIR); + } + if(alpm_option_get_dbpath() == NULL) { + alpm_option_set_dbpath(DBPATH); + } + #if defined(HAVE_GETEUID) /* check if we have sufficient permission for the requested operation */ if(0) { @@ -767,7 +778,7 @@ if(0) { /* special case: ignore root user check if -r is specified, fall back on * normal FS checking */ } else { - fprintf(stderr, _("error: you cannot perform this operation unless you are root.\n")); + pm_printf(PM_LOG_ERROR, _("you cannot perform this operation unless you are root.\n")); cleanup(EXIT_FAILURE); } } @@ -793,7 +804,7 @@ if(0) { /* Opening local database */ db_local = alpm_db_register("local"); if(db_local == NULL) { - fprintf(stderr, _("error: could not register 'local' database (%s)\n"), + pm_printf(PM_LOG_ERROR, _("could not register 'local' database (%s)\n"), alpm_strerror(pm_errno)); cleanup(EXIT_FAILURE); } @@ -819,7 +830,7 @@ if(0) { ret = pacman_deptest(pm_targets); break; default: - fprintf(stderr, _("error: no operation specified (use -h for help)\n")); + pm_printf(PM_LOG_ERROR, _("no operation specified (use -h for help)\n")); ret = EXIT_FAILURE; } |