nixpkgs/pkgs/tools/filesystems/davfs2/0001-umount_davfs-substitute-ps-command.patch
Florian Klink 1ec5d8249c davfs2: substitute ps command
umount.davfs2 uses ps to get a process list to terminate gracefully.

On NixOS, this currently fails:

```
sh: ps: command not found
/run/current-system/sw/bin/umount.davfs:
  can't find mount.davfs-process with pid 4085;
  trying to unmount anyway.
  you propably have to remove /var/run/mount.davfs/root-x.pid manually
sh: umount: command not found
```

Fix this by patching ${procps}/bin/ps into the ps_command.

Afterwards:

```
umount.davfs: waiting for mount.davfs (pid 4106) to terminate gracefully .. OK
```
2020-01-12 00:01:59 +01:00

26 lines
700 B
Diff

From 0cb1321c4cbb2978318ddad73c9ee6f2a19c55c8 Mon Sep 17 00:00:00 2001
From: Florian Klink <flokli@flokli.de>
Date: Sat, 11 Jan 2020 21:06:33 +0100
Subject: [PATCH] umount_davfs: substitute ps command
---
src/umount_davfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/umount_davfs.c b/src/umount_davfs.c
index b7019c3..a278679 100644
--- a/src/umount_davfs.c
+++ b/src/umount_davfs.c
@@ -157,7 +157,7 @@ main(int argc, char *argv[])
}
fclose(file);
- char *ps_command = ne_concat("ps -p ", pid, NULL);
+ char *ps_command = ne_concat("@ps@ -p ", pid, NULL);
FILE *ps_in = popen(ps_command, "r");
if (!ps_in) {
error(0, 0,
--
2.24.1