From 8bcd28c38647b48d7c9271bac28e35ba23f02487 Mon Sep 17 00:00:00 2001
From: pancake <pancake@nopcode.org>
Date: Wed, 11 Jul 2018 15:51:35 +0200
Subject: [PATCH] Implement ls -q and lsq commands to list files in quiet mode
 (one file per line)

---
 libr/util/syscmd.c | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/libr/util/syscmd.c b/libr/util/syscmd.c
index b78abe6b86..cb125dbd40 100644
--- a/libr/util/syscmd.c
+++ b/libr/util/syscmd.c
@@ -72,7 +72,9 @@ static char *showfile(char *res, const int nth, const char *fpath, const char *n
 	u_rwx = strdup ("-");
 	fch = isdir? 'd': '-';
 #endif
-	if (printfmt == FMT_RAW) {
+	if (printfmt == 'q') {
+		res = r_str_appendf (res, "%s\n", nn);
+	} else if (printfmt == FMT_RAW) {
 		res = r_str_appendf (res, "%c%s%s%s  1 %4d:%-4d  %-10d  %s\n",
 			isdir?'d': fch,
 			u_rwx? u_rwx: "-",
@@ -85,7 +87,7 @@ static char *showfile(char *res, const int nth, const char *fpath, const char *n
 		}
 		res = r_str_appendf (res, "{\"name\":\"%s\",\"size\":%d,\"uid\":%d,"
 			"\"gid\":%d,\"perm\":%d,\"isdir\":%s}",
-			name, sz, uid, gid, perm, isdir?"true":"false");
+			name, sz, uid, gid, perm, isdir? "true": "false");
 	}
 	free (nn);
 	free (u_rwx);
@@ -110,6 +112,10 @@ R_API char *r_syscmd_ls(const char *input) {
 		input = "";
 		path = ".";
 	}
+	if (*input == 'q') {
+		printfmt = 'q';
+		input++;
+	}
 	if (r_sandbox_enable (0)) {
 		eprintf ("Sandbox forbids listing directories\n");
 		return NULL;
@@ -118,7 +124,15 @@ R_API char *r_syscmd_ls(const char *input) {
 		input++;
 	}
 	if (*input) {
-		if ((!strncmp (input, "-l", 2)) || (!strncmp (input, "-j", 2))) {
+		if ((!strncmp (input, "-h", 2))) {
+			eprintf ("Usage: ls ([-l,-j,-q]) ([path]) # long, json, quiet\n");
+		} else if ((!strncmp (input, "-q", 2))) {
+			printfmt = 'q';
+			path ++;
+			while (*path == ' ') {
+				path++;
+			}
+		} else if ((!strncmp (input, "-l", 2)) || (!strncmp (input, "-j", 2))) {
 			// mode = 'l';
 			if (input[2]) {
 				printfmt = (input[2] == 'j') ? FMT_JSON : FMT_RAW;
@@ -144,8 +158,8 @@ R_API char *r_syscmd_ls(const char *input) {
 			path = (const char *)homepath;
 		}
 	} else if (*path == '$') {
-		if (!strncmp (path + 1, "home", 4) || !strncmp (path + 1, "HOME", 4)){
-			homepath = r_str_home ((strlen (path)>5)? path + 6: NULL);
+		if (!strncmp (path + 1, "home", 4) || !strncmp (path + 1, "HOME", 4)) {
+			homepath = r_str_home ((strlen (path) > 5)? path + 6: NULL);
 			if (homepath) {
 				path = (const char *)homepath;
 			}
@@ -153,7 +167,7 @@ R_API char *r_syscmd_ls(const char *input) {
 	}
 	if (!r_file_is_directory (path)) {
 		p = strrchr (path, '/');
-		if (p){
+		if (p) {
 			off = p - path;
 			d = (char *) calloc (1, off + 1);
 			if (!d) {