Add -F --machinereadable option

Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 42 insertions, 6 deletions

diff --git a/src/pacman/files.c b/src/pacman/files.c
index 31ce9e07..f6b18380 100644
--- a/src/pacman/files.c
+++ b/src/pacman/files.c
@@ -27,6 +27,27 @@
 #include "conf.h"
 #include "package.h"
 
+static void print_line_machinereadable(alpm_db_t *db, alpm_pkg_t *pkg, char *filename)
+{
+	/* Fields are repo, pkgname, pkgver, filename separated with \0 */
+	fputs(alpm_db_get_name(db), stdout);
+	fputc(0, stdout);
+	fputs(alpm_pkg_get_name(pkg), stdout);
+	fputc(0, stdout);
+	fputs(alpm_pkg_get_version(pkg), stdout);
+	fputc(0, stdout);
+	fputs(filename, stdout);
+	fputs("\n", stdout);
+}
+
+static void dump_pkg_machinereadable(alpm_db_t *db, alpm_pkg_t *pkg)
+{
+	alpm_filelist_t *pkgfiles = alpm_pkg_get_files(pkg);
+	for(size_t filenum = 0; filenum < pkgfiles->count; filenum++) {
+		const alpm_file_t *file = pkgfiles->files + filenum;
+		print_line_machinereadable(db, pkg, file->name);
+	}
+}
 
 static int files_fileowner(alpm_list_t *syncs, alpm_list_t *targets) {
 	int ret = 0;
@@ -59,8 +80,9 @@ static int files_fileowner(alpm_list_t *syncs, alpm_list_t *targets) {
 				alpm_filelist_t *files = alpm_pkg_get_files(pkg);
 
 				if(alpm_filelist_contains(files, f)) {
-
-					if(!config->quiet) {
+					if(config->op_f_machinereadable) {
+						print_line_machinereadable(repo, pkg, f);
+					} else if(!config->quiet) {
 						printf(_("%s is owned by %s/%s %s\n"), f,
 								alpm_db_get_name(repo), alpm_pkg_get_name(pkg),
 								alpm_pkg_get_version(pkg));
@@ -137,7 +159,13 @@ static int files_search(alpm_list_t *syncs, alpm_list_t *targets, int regex) {
 				}
 
 				if(match != NULL) {
-					if(config->quiet) {
+					if(config->op_f_machinereadable) {
+						alpm_list_t *ml;
+						for(ml = match; ml; ml = alpm_list_next(ml)) {
+							char *filename = ml->data;
+							print_line_machinereadable(repo, pkg, filename);
+						}
+					} else if(config->quiet) {
 						printf("%s/%s\n", alpm_db_get_name(repo), alpm_pkg_get_name(pkg));
 					} else {
 						alpm_list_t *ml;
@@ -149,8 +177,8 @@ static int files_search(alpm_list_t *syncs, alpm_list_t *targets, int regex) {
 							c = ml->data;
 							printf("    %s\n", c);
 						}
-						FREELIST(match);
 					}
+					FREELIST(match);
 				}
 			}
 		}
@@ -222,7 +250,11 @@ static int files_list(alpm_list_t *syncs, alpm_list_t *targets) {
 
 				if((pkg = alpm_db_get_pkg(db, targ)) != NULL) {
 					found = 1;
-					dump_file_list(pkg);
+					if(config->op_f_machinereadable) {
+						dump_pkg_machinereadable(db, pkg);
+					} else {
+						dump_file_list(pkg);
+					}
 					break;
 				}
 			}
@@ -240,7 +272,11 @@ static int files_list(alpm_list_t *syncs, alpm_list_t *targets) {
 
 			for(j = alpm_db_get_pkgcache(db); j; j = alpm_list_next(j)) {
 				alpm_pkg_t *pkg = j->data;
-				dump_file_list(pkg);
+				if(config->op_f_machinereadable) {
+					dump_pkg_machinereadable(db, pkg);
+				} else {
+					dump_file_list(pkg);
+				}
 			}
 		}
 	}