Applied `newterm` patch.v1.2.0

1 files changed, 21 insertions, 0 deletions

diff --git a/st.c b/st.c
index 248728f..46e9f32 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)
 }
 
 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;