st

commit 0b9e8fc2be4de8f08b8e3bd5881bb8ecff7199df
parent c4a53c5c31009c3c2c3aa8da26524de454ccca7b
Author: kocotian <kocotian@kocotian.pl>
Date:   Wed, 23 Dec 2020 20:02:22 +0100

newterm patch

Diffstat:
M
config.def.h
 | 
1
+
M
patches/st-newterm-0.8.2.diff
 | 
0

M
st.c
 | 
21
+++++++++++++++++++++
M
st.h
 | 
1
+

4 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/config.def.h b/config.def.h
@@ -220,6 +220,7 @@ static Shortcut shortcuts[] = {
 	{ MODKEY|ShiftMask,     XK_F7,          setpalette,     {.i =  6} },
 	{ MODKEY|ShiftMask,     XK_F8,          setpalette,     {.i =  7} },
 	{ MODKEY|ShiftMask,     XK_F9,          setpalette,     {.i =  8} },
+	{ MODKEY|ShiftMask,     XK_Return,      newterm,        {.i =  0} },
 };
 
 /*
diff --git a/patches/st-newterm-0.8.2.diff b/patches/st-newterm-0.8.2.diff
diff --git a/st.c b/st.c
@@ -153,6 +153,7 @@ typedef struct {
 } STREscape;
 
 static void execsh(char *, char **);
+static char *getcwd_by_pid(pid_t pid);
 static void stty(char **);
 static void sigchld(int);
 static void ttywriteraw(const char *, size_t);
@@ -1059,6 +1060,26 @@ tswapscreen(void)
 }
 
 void
+newterm(const Arg* a)
+{
+	switch (fork()) {
+	case -1:
+		die("fork failed: %s\n", strerror(errno));
+		break;
+	case 0:
+		chdir(getcwd_by_pid(pid));
+		execlp("st", "./st", NULL);
+		break;
+	}
+}
+
+static char *getcwd_by_pid(pid_t pid) {
+	char buf[32];
+	snprintf(buf, sizeof buf, "/proc/%d/cwd", pid);
+	return realpath(buf, NULL);
+}
+
+void
 tscrolldown(int orig, int n)
 {
 	int i;
diff --git a/st.h b/st.h
@@ -82,6 +82,7 @@ void die(const char *, ...);
 void redraw(void);
 void draw(void);
 
+void newterm(const Arg *);
 void printscreen(const Arg *);
 void printsel(const Arg *);
 void sendbreak(const Arg *);