From: Dietmar Maurer <dietmar@proxmox.com>
Date: Thu, 24 May 2018 08:26:29 +0000 (+0200)
Subject: add simple bash completion code
X-Git-Url: https://git.proxmox.com/?p=pve-client.git;a=commitdiff_plain;h=dce6ecbc505f8ea6f1231f5fd1fd9140636d7c2e

add simple bash completion code
---

diff --git a/Makefile b/Makefile
index 6eccaec..d37025b 100644
--- a/Makefile
+++ b/Makefile
@@ -8,6 +8,7 @@ DESTDIR=
 
 LIB_DIR=${DESTDIR}/usr/share/${PACKAGE}
 DOCDIR=${DESTDIR}/usr/share/doc/${PACKAGE}
+BASHCOMPLDIR=${DESTDIR}/usr/share/bash-completion/completions/
 
 all: ${DEB}
 
@@ -34,6 +35,8 @@ install:  pve-api-definition.js
 	install -D -m 0644 PVE/APIClient/Commands/lxc.pm ${LIB_DIR}/PVE/APIClient/Commands/lxc.pm
 	install -D -m 0644 pve-api-definition.js ${LIB_DIR}/pve-api-definition.js
 	install -D -m 0755 pveclient ${DESTDIR}/usr/bin/pveclient
+	install -D -m 0644 pveclient.bash-completion ${BASHCOMPLDIR}/pveclient.bash-completion
+
 
 pve-api-definition.js:
 	./extractapi.pl > pve-api-definition.js.tmp
diff --git a/debian/install b/debian/install
index 5f25140..4079fc6 100644
--- a/debian/install
+++ b/debian/install
@@ -1,2 +1,3 @@
 /usr/share
-/usr/bin
\ No newline at end of file
+/usr/bin
+/usr/share/bash-completion/completions
diff --git a/pveclient b/pveclient
index d24ec49..d8d4d15 100755
--- a/pveclient
+++ b/pveclient
@@ -80,6 +80,21 @@ if ($cmd eq 'get') {
     PVE::APIClient::Commands::lxc->run_cli_handler();
 } elsif ($cmd eq 'remote') {
     PVE::APIClient::Commands::remote->run_cli_handler();
+} elsif ($cmd eq 'bashcomplete') {
+
+    my $cmdline = substr($ENV{COMP_LINE}, 0, $ENV{COMP_POINT});
+    $cmdline =~ s/$cur$//;
+
+    my ($bash_command, $cur, $prev) = @ARGV;
+
+    my $args = [split(/\s+/, $cmdline)];
+
+    if (scalar(@$args) == 1) {
+	foreach my $p (qw(get set create delete lxc remote)) {
+	    print "$p\n" if $p =~ m/^$cur/;
+	}
+    }
+
 } else {
     print_usage();
 }
diff --git a/pveclient.bash-completion b/pveclient.bash-completion
new file mode 100644
index 0000000..983b432
--- /dev/null
+++ b/pveclient.bash-completion
@@ -0,0 +1,8 @@
+# pveclient bash completion
+
+# see http://tiswww.case.edu/php/chet/bash/FAQ
+# and __ltrim_colon_completions() in /usr/share/bash-completion/bash_completion
+# this modifies global var, but I found no better way
+COMP_WORDBREAKS=${COMP_WORDBREAKS//:}
+
+complete -C 'pveclient bashcomplete' pveclient