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-rw-r--r--src/nnn.c87
1 files changed, 87 insertions, 0 deletions
diff --git a/src/nnn.c b/src/nnn.c
index 961fab8..fe23450 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -886,6 +886,87 @@ static void endselection(void)
}
}
+static bool seledit(void)
+{
+ bool ret = FALSE;
+ int fd, lines = 0;
+ ssize_t count;
+
+ if (!selbufpos) {
+ DPRINTF_S("empty selection");
+ return FALSE;
+ }
+
+ fd = create_tmp_file();
+ if (fd == -1) {
+ DPRINTF_S("couldn't create tmp file");
+ return FALSE;
+ }
+
+ seltofile(fd, NULL);
+ close(fd);
+
+ spawn(editor, g_tmpfpath, NULL, NULL, F_CLI);
+
+ if ((fd = open(g_tmpfpath, O_RDONLY)) == -1) {
+ DPRINTF_S("couldn't read tmp file");
+ unlink(g_tmpfpath);
+ return FALSE;
+ }
+
+ struct stat sb;
+ fstat(fd, &sb);
+
+ if (sb.st_size > selbufpos) {
+ DPRINTF_S("edited buffer larger than pervious");
+ goto emptyedit;
+ }
+
+ count = read(fd, pselbuf, selbuflen);
+ close(fd);
+ unlink(g_tmpfpath);
+
+ if (!count) {
+ ret = TRUE;
+ goto emptyedit;
+ }
+
+ if (count < 0) {
+ DPRINTF_S("error reading tmp file");
+ goto emptyedit;
+ }
+
+ resetselind();
+ selbufpos = count;
+ /* The last character should be '\n' */
+ pselbuf[--count] = '\0';
+ for (--count; count > 0; --count) {
+ /* Replace every '\n' that separates two paths */
+ if (pselbuf[count] == '\n' && pselbuf[count + 1] == '/') {
+ ++lines;
+ pselbuf[count] = '\0';
+ }
+ }
+
+ if (lines > nselected) {
+ DPRINTF_S("files added to selection");
+ goto emptyedit;
+ }
+
+ nselected = lines;
+ writesel(pselbuf, selbufpos - 1);
+
+ return TRUE;
+
+emptyedit:
+ resetselind();
+ nselected = 0;
+ selbufpos = 0;
+ cfg.selmode = 0;
+ writesel(NULL, 0);
+ return ret;
+}
+
static bool selsafe(void)
{
/* Fail if selection file path not generated */
@@ -4139,6 +4220,12 @@ nochange:
printwait(messages[NONE_SELECTED], &presel);
goto nochange;
+ case SEL_SELEDIT:
+ if (!seledit()){
+ printwait("edit failed!", &presel);
+ goto nochange;
+ }
+ break;
case SEL_CP:
case SEL_MV:
case SEL_RMMUL: