From e4421c3c90eff66131c107049bd77aa29bc9cace Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?St=C3=A9phane=20Cerveau?= Date: Fri, 26 Feb 2021 11:13:45 +0100 Subject: [PATCH] bash-completion: add completion for gstreamer tools Allow to autocomplete with elements/properties in the devenv using gst-launch-1.0 etc. Part-of: --- gst-env.py | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/gst-env.py b/gst-env.py index 0fa40f598c..42907fa747 100755 --- a/gst-env.py +++ b/gst-env.py @@ -43,6 +43,18 @@ SHAREDLIB_REG = re.compile(r'\.so|\.dylib|\.dll') GSTPLUGIN_FILEPATH_REG_TEMPLATE = r'.*/{libdir}/gstreamer-1.0/[^/]+$' GSTPLUGIN_FILEPATH_REG = None +BC_RC = ''' +BASH_COMPLETION_SCRIPTS="{bash_completions}" +BASH_COMPLETION_PATHS="{bash_completions_paths}" +for p in $BASH_COMPLETION_PATHS; do +for f in $BASH_COMPLETION_SCRIPTS; do + [ -f "$p/$f" ] && . "$p/$f" +done +done +''' +BASH_COMPLETION_PATHS = [SCRIPTDIR + '/subprojects/gstreamer/data/bash-completion/completions'] +BASH_COMPLETION_PATHS += [SCRIPTDIR + '/subprojects/gst-devtools/validate/data/bash-completion/completions'] + def listify(o): if isinstance(o, str): return [o] @@ -219,6 +231,8 @@ def setup_gdb(options): return python_paths +def is_bash_completion_available (options): + return os.path.exists(os.path.join(options.builddir, 'subprojects/gstreamer/data/bash-completion/helpers/gst')) def get_subprocess_env(options, gst_version): env = os.environ.copy() @@ -504,6 +518,14 @@ if __name__ == "__main__": shutil.copyfileobj(src, tmprc) tmprc.write('\nexport PS1="[gst-%s] $PS1"' % gst_version) tmprc.flush() + if is_bash_completion_available(options): + bash_completions_files = [] + for p in BASH_COMPLETION_PATHS: + if os.path.exists(p): + bash_completions_files += os.listdir(path=p) + bc_rc = BC_RC.format(bash_completions=' '.join(bash_completions_files), bash_completions_paths=' '.join(BASH_COMPLETION_PATHS)) + tmprc.write(bc_rc) + tmprc.flush() args.append("--rcfile") args.append(tmprc.name) elif args[0].endswith('fish'):