commit 1237a6d71c6ca8d0d1f839061d4213e648f40950
Author: Tiago Teles <[email protected]>
Date: Tue May 26 17:21:51 2020 +0100
Page for new patch added
diff --git
a/tools.suckless.org/dmenu/patches/dynamicoptions/dmenu-dynamicoptions-20200526-9585ad8.diff
b/tools.suckless.org/dmenu/patches/dynamicoptions/dmenu-dynamicoptions-20200526-9585ad8.diff
new file mode 100644
index 00000000..78a020f5
--- /dev/null
+++
b/tools.suckless.org/dmenu/patches/dynamicoptions/dmenu-dynamicoptions-20200526-9585ad8.diff
@@ -0,0 +1,173 @@
+From 2b7c611d792da9653e3dbb284f7624ce46bc9f65 Mon Sep 17 00:00:00 2001
+From: Tiago Teles <[email protected]>
+Date: Tue, 26 May 2020 11:56:29 +0100
+Subject: [PATCH 1/2] '-dy commandhere' option added, where said command will
+ be ran every time input changes, with the current output as the first
+ argumentand dmenu options will be changed accordingly
+
+---
+ config.def.h | 1 +
+ dmenu.c | 38 +++++++++++++++++++++++++++++++-------
+ 2 files changed, 32 insertions(+), 7 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index 1edb647..035b877 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -7,6 +7,7 @@ static const char *fonts[] = {
+ "monospace:size=10"
+ };
+ static const char *prompt = NULL; /* -p option; prompt to the left
of input field */
++static const char *dynamic = NULL; /* -dy option; dynamic command to
run on input change */
+ static const char *colors[SchemeLast][2] = {
+ /* fg bg */
+ [SchemeNorm] = { "#bbbbbb", "#222222" },
+diff --git a/dmenu.c b/dmenu.c
+index 6b8f51b..6a0eb01 100644
+--- a/dmenu.c
++++ b/dmenu.c
+@@ -210,9 +210,28 @@ grabkeyboard(void)
+ die("cannot grab keyboard");
+ }
+
++static void readstdin(FILE* stream);
++
++static void
++refreshoptions(){
++ int dynlen = strlen(dynamic);
++ char cmd[dynlen + strlen(text)];
++ strcpy(cmd, dynamic);
++ cmd[dynlen] = ' ';
++ strcpy(&cmd[dynlen] + 1, text);
++ FILE *stream = popen(cmd, "r");
++ readstdin(stream);
++ pclose(stream);
++ curr = sel = items;
++}
++
+ static void
+ match(void)
+ {
++ if(dynamic && *dynamic){
++ refreshoptions();
++ }
++
+ static char **tokv = NULL;
+ static int tokn = 0;
+
+@@ -234,7 +253,7 @@ match(void)
+ for (i = 0; i < tokc; i++)
+ if (!fstrstr(item->text, tokv[i]))
+ break;
+- if (i != tokc) /* not all tokens match */
++ if (i != tokc && !(dynamic && *dynamic)) /* not all tokens
match */
+ continue;
+ /* exact matches go first, then prefixes, then substrings */
+ if (!tokc || !fstrncmp(text, item->text, textsize))
+@@ -519,14 +538,14 @@ paste(void)
+ }
+
+ static void
+-readstdin(void)
++readstdin(FILE* stream)
+ {
+ char buf[sizeof text], *p;
+ size_t i, imax = 0, size = 0;
+ unsigned int tmpmax = 0;
+
+ /* read each line from stdin and add it to the item list */
+- for (i = 0; fgets(buf, sizeof buf, stdin); i++) {
++ for (i = 0; fgets(buf, sizeof buf, stream); i++) {
+ if (i + 1 >= size / sizeof *items)
+ if (!(items = realloc(items, (size += BUFSIZ))))
+ die("cannot realloc %u bytes:", size);
+@@ -544,7 +563,8 @@ readstdin(void)
+ if (items)
+ items[i].text = NULL;
+ inputw = items ? TEXTW(items[imax].text) : 0;
+- lines = MIN(lines, i);
++ if (!dynamic || !*dynamic)
++ lines = MIN(lines, i);
+ }
+
+ static void
+@@ -683,7 +703,7 @@ static void
+ usage(void)
+ {
+ fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m
monitor]
"
+- " [-nb color] [-nf color] [-sb color] [-sf color] [-w
windowid]
", stderr);
++ " [-nb color] [-nf color] [-sb color] [-sf color] [-w
windowid]
" "[-dy command]
", stderr);
+ exit(1);
+ }
+
+@@ -726,6 +746,8 @@ main(int argc, char *argv[])
+ colors[SchemeSel][ColFg] = argv[++i];
+ else if (!strcmp(argv[i], "-w")) /* embedding window id */
+ embed = argv[++i];
++ else if (!strcmp(argv[i], "-dy")) /* dynamic command to run */
++ dynamic = argv[++i];
+ else
+ usage();
+
+@@ -754,9 +776,11 @@ main(int argc, char *argv[])
+
+ if (fast && !isatty(0)) {
+ grabkeyboard();
+- readstdin();
++ if(!(dynamic && *dynamic))
++ readstdin(stdin);
+ } else {
+- readstdin();
++ if(!(dynamic && *dynamic))
++ readstdin(stdin);
+ grabkeyboard();
+ }
+ setup();
+--
+2.26.2
+
+
+From 9585ad8921f5fa17c9da0d613ce5fbedf98e18ef Mon Sep 17 00:00:00 2001
+From: Tiago Teles <[email protected]>
+Date: Tue, 26 May 2020 17:08:58 +0100
+Subject: [PATCH 2/2] slight modifications and errors added
+
+---
+ dmenu.c | 21 ++++++++++++---------
+ 1 file changed, 12 insertions(+), 9 deletions(-)
+
+diff --git a/dmenu.c b/dmenu.c
+index 6a0eb01..b7798e7 100644
+--- a/dmenu.c
++++ b/dmenu.c
+@@ -214,15 +214,18 @@ static void readstdin(FILE* stream);
+
+ static void
+ refreshoptions(){
+- int dynlen = strlen(dynamic);
+- char cmd[dynlen + strlen(text)];
+- strcpy(cmd, dynamic);
+- cmd[dynlen] = ' ';
+- strcpy(&cmd[dynlen] + 1, text);
+- FILE *stream = popen(cmd, "r");
+- readstdin(stream);
+- pclose(stream);
+- curr = sel = items;
++ int dynlen = strlen(dynamic);
++ char* cmd= malloc(dynlen + strlen(text)+2);
++ sprintf(cmd,"%s %s",dynamic, text);
++ FILE *stream = popen(cmd, "r");
++ if(!stream)
++ die("popen(%s):",cmd);
++ readstdin(stream);
++ int pc = pclose(stream);
++ if(pc == -1)
++ die("pclose:");
++ free(cmd);
++ curr = sel = items;
+ }
+
+ static void
+--
+2.26.2
+
diff --git a/tools.suckless.org/dmenu/patches/dynamicoptions/index.md
b/tools.suckless.org/dmenu/patches/dynamicoptions/index.md
new file mode 100644
index 00000000..3de0331c
--- /dev/null
+++ b/tools.suckless.org/dmenu/patches/dynamicoptions/index.md
@@ -0,0 +1,23 @@
+dynamic options
+================
+
+Description
+-----------
+This patch adds a flag (`-dy`) which makes dmenu run the command given to it
+whenever input is changed with the current input as the last argument and
+update the option list according to the output of that command.
+
+By default dmenu does not let you change the option list after starting it,
+this patch adds support for that.
+It is best used with the -l flag.
+
+(ie. usage: `dmenu -dy ls` runs ls on whatever directory/file you are
currently typing
+in dmenu and lets you select it)
+
+Download
+--------
+*
[dmenu-dynamicoptions-20200526-9585ad8.diff](dmenu-dynamicoptions-20200526-9585ad8.diff)
+
+Author
+------
+* ttmx - [email protected]
