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authorMattias Andrée <maandree@operamail.com>2014-02-28 21:45:59 +0100
committerMattias Andrée <maandree@operamail.com>2014-02-28 21:45:59 +0100
commit34b3db242f9076d68f20fdeb188836dee690d9a3 (patch)
tree5da7ee658abd3f67b95a04dda14e49ec6e021f85
parentfix special chars (diff)
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add spawn_read
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to '')
-rw-r--r--examples/plugin-test6
-rw-r--r--src/util.py13
2 files changed, 17 insertions, 2 deletions
diff --git a/examples/plugin-test b/examples/plugin-test
index 214449a..db316ee 100644
--- a/examples/plugin-test
+++ b/examples/plugin-test
@@ -41,7 +41,9 @@ def redraw():
users = ['%s{%i}' % (colour_user(u) % u, len(users_[u])) for u in users_.keys()]
users = 'Users: %s' % (' '.join(users))
- text = '%s │ %s │ %s │ %s'
- text %= (uptime, idle, loadavg, users)
+ time = spawn_read('date', '+%Y-(%m)%b-%d %T, %a w%V, %Z')
+
+ text = '%s │ %s │ %s │ %s │ %s'
+ text %= (time, uptime, idle, loadavg, users)
bar.draw_coloured_text(0, 10, 0, 2, text)
diff --git a/src/util.py b/src/util.py
index 25aac1f..e95c419 100644
--- a/src/util.py
+++ b/src/util.py
@@ -58,3 +58,16 @@ def spawn(*command):
proc = subprocess.Popen(list(command), stderr = sys.stderr, stdout = subprocess.PIPE)
return proc.stdout
+
+def spawn_read(*command):
+ '''
+ Spawn an external process and returns its output
+
+ @param command:*str The command line
+ @return :str The process's output to stdout, without the final LF
+ '''
+ proc = subprocess.Popen(list(command), stderr = sys.stderr, stdout = subprocess.PIPE)
+ out = proc.stdout.read().decode('utf-8', 'replace')
+ if out.endswith('\n'):
+ out = out[:-1]
+ return out