Make dump_pkg_full a little less insane

The various "level" values were a bit crazy to decipher, and we were
doing some very interesting comparisons in certain places. Break it out
into two parameters instead so we can seperate the type from the extra
information display, and do things accordingly.

Nothing changes with the display of any of the five types we currently
show: -Si, -Sii, -Qi, -Qii, -Qip.

Something to note- we should expose the PKG_FROM enum type somehow, this
patch leaves the door open to do that quite easily.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 20 insertions, 30 deletions

diff --git a/src/pacman/package.c b/src/pacman/package.c
index 346d3125..335b8b6d 100644
--- a/src/pacman/package.c
+++ b/src/pacman/package.c
@@ -36,16 +36,15 @@
 
 #define CLBUF_SIZE 4096
 
-/* Display the content of a package
- *
- * levels:
- *       <-1 - sync package, extra information (required by) [-Sii]
- *        -1 - sync package, normal level [-Si]
- *        =0 - file query [-Qip]
- *         1 - localdb query, normal level [-Qi]
- *        >1 - localdb query, extra information (backup files) [-Qii]
+/**
+ * Display the details of a package.
+ * Extra information entails 'required by' info for sync packages and backup
+ * files info for local packages.
+ * @param pkg package to display information for
+ * @param from the type of package we are dealing with
+ * @param extra should we show extra information
  */
-void dump_pkg_full(pmpkg_t *pkg, int level)
+void dump_pkg_full(pmpkg_t *pkg, enum pkg_from from, int extra)
 {
 	const char *reason;
 	time_t bdate, idate;
@@ -87,12 +86,16 @@ void dump_pkg_full(pmpkg_t *pkg, int level)
 		depstrings = alpm_list_add(depstrings, alpm_dep_compute_string(dep));
 	}
 
-	if(level > 0 || level < -1) {
+	if(extra || from == PKG_FROM_LOCALDB) {
 		/* compute this here so we don't get a pause in the middle of output */
 		requiredby = alpm_pkg_compute_requiredby(pkg);
 	}
 
 	/* actual output */
+	if(from == PKG_FROM_SYNCDB) {
+		string_display(_("Repository     :"),
+				alpm_db_get_name(alpm_pkg_get_db(pkg)));
+	}
 	string_display(_("Name           :"), alpm_pkg_get_name(pkg));
 	string_display(_("Version        :"), alpm_pkg_get_version(pkg));
 	string_display(_("URL            :"), alpm_pkg_get_url(pkg));
@@ -101,16 +104,16 @@ void dump_pkg_full(pmpkg_t *pkg, int level)
 	list_display(_("Provides       :"), alpm_pkg_get_provides(pkg));
 	list_display(_("Depends On     :"), depstrings);
 	list_display_linebreak(_("Optional Deps  :"), alpm_pkg_get_optdepends(pkg));
-	if(level > 0 || level < -1) {
+	if(extra || from == PKG_FROM_LOCALDB) {
 		list_display(_("Required By    :"), requiredby);
 	}
 	list_display(_("Conflicts With :"), alpm_pkg_get_conflicts(pkg));
 	list_display(_("Replaces       :"), alpm_pkg_get_replaces(pkg));
 
 	size = humanize_size(alpm_pkg_get_size(pkg), 'K', 1, &label);
-	if(level < 0) {
+	if(from == PKG_FROM_SYNCDB) {
 		printf(_("Download Size  : %6.2f %s\n"), size, label);
-	} else if(level == 0) {
+	} else if(from == PKG_FROM_FILE) {
 		printf(_("Compressed Size: %6.2f %s\n"), size, label);
 	}
 
@@ -120,23 +123,22 @@ void dump_pkg_full(pmpkg_t *pkg, int level)
 	string_display(_("Packager       :"), alpm_pkg_get_packager(pkg));
 	string_display(_("Architecture   :"), alpm_pkg_get_arch(pkg));
 	string_display(_("Build Date     :"), bdatestr);
-	if(level > 0) {
+	if(from == PKG_FROM_LOCALDB) {
 		string_display(_("Install Date   :"), idatestr);
 		string_display(_("Install Reason :"), reason);
 	}
-	if(level >= 0) {
+	if(from == PKG_FROM_FILE || from == PKG_FROM_LOCALDB) {
 		string_display(_("Install Script :"),
 				alpm_pkg_has_scriptlet(pkg) ?  _("Yes") : _("No"));
 	}
 
-	/* MD5 Sum for sync package */
-	if(level < 0) {
+	if(from == PKG_FROM_SYNCDB) {
 		string_display(_("MD5 Sum        :"), alpm_pkg_get_md5sum(pkg));
 	}
 	string_display(_("Description    :"), alpm_pkg_get_desc(pkg));
 
 	/* Print additional package info if info flag passed more than once */
-	if(level > 1) {
+	if(from == PKG_FROM_LOCALDB && extra) {
 		dump_pkg_backups(pkg);
 	}
 
@@ -147,18 +149,6 @@ void dump_pkg_full(pmpkg_t *pkg, int level)
 	FREELIST(requiredby);
 }
 
-/* Display the content of a sync package
- */
-void dump_pkg_sync(pmpkg_t *pkg, const char *treename, int level)
-{
-	if(pkg == NULL) {
-		return;
-	}
-	string_display(_("Repository     :"), treename);
-	/* invert the level since we are a sync package */
-	dump_pkg_full(pkg, -level);
-}
-
 static const char *get_backup_file_status(const char *root,
 		const char *filename, const char *expected_md5)
 {