From a7eedc85e0609177cdb1ed3f6203fa37e6420012 Mon Sep 17 00:00:00 2001
From: Matias Lang <yo@matiaslang.me>
Date: Wed, 17 Jul 2019 01:10:44 -0300
Subject: [PATCH] Add shortcut to spawn new terminal in the current dir
Ctrl-Shift-Return now creates a new ST terminal, whose CWD is the same
as the parent st's CWD
---
config.h | 1 +
st.c | 21 +++++++++++++++++++++
st.h | 1 +
3 files changed, 23 insertions(+)
diff --git a/config.h b/config.h
index 0e01717..31f26d8 100644
--- a/config.h
+++ b/config.h
@@ -178,6 +178,7 @@ static Shortcut shortcuts[] = {
{ TERMMOD, XK_Y, selpaste, {.i = 0} },
{ ShiftMask, XK_Insert, selpaste, {.i = 0} },
{ TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
+ { TERMMOD, XK_Return, newterm, {.i = 0} },
};
/*
diff --git a/st.c b/st.c
index b8e6077..044e29b 100644
--- 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)
tfulldirt();
}
+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)
{
diff --git a/st.h b/st.h
index 38c61c4..54d4a43 100644
--- a/st.h
+++ b/st.h
@@ -80,6 +80,7 @@ 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 *);
--
2.19.2