commit 8a96c7f9cbf0581cf2cda6ad4e02c6964f99ab15
parent 9c24f50dee909e3c2405401cec7707a08774fcd1
Author: Karthik K <hashken.distro@gmail.com>
Date: Tue, 14 Apr 2015 00:14:04 +0530
Add extended bash completion for all switches
Diffstat:
| M | Makefile | | | 3 | ++- |
| M | bash_completion | | | 135 | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--- |
2 files changed, 132 insertions(+), 6 deletions(-)
diff --git a/Makefile b/Makefile
@@ -4,4 +4,5 @@ all:
install:
cp create_ap /usr/bin/create_ap
[ ! -d /lib/systemd/system ] || cp create_ap.service /lib/systemd/system
- [ ! -d /usr/share/bash-completion/completions ] || cp bash_completion /usr/share/bash-completion/completions/create_ap
+ mkdir -p /usr/share/bash-completion/completions
+ cp bash_completion /usr/share/bash-completion/completions/create_ap
diff --git a/bash_completion b/bash_completion
@@ -3,8 +3,8 @@
#
_create_ap() {
- awk_cmd='
- ($1 ~ /^-/){
+ local awk_cmd='
+ ($1 ~ /^-/) {
for (i = 1; i <= NF; i++) {
if ($i ~ /,$/) {
print substr ($i, 0, length ($i)-1)
@@ -19,11 +19,136 @@ _create_ap() {
local cur prev opts
COMPREPLY=()
- cur="${COMP_WORDS[COMP_CWORD]}"
- prev="${COMP_WORDS[COMP_CWORD-1]}"
+ cur="$2"
+ prev="$3"
opts=$("$1" --help | awk "$awk_cmd")
- COMPREPLY=( $(compgen -W "${opts}" -- $cur) )
+ case "$prev" in
+ -h|--help)
+ # No Options
+ ;;
+ --version)
+ # No Options
+ ;;
+ -c)
+ # Channels 1-14 are valid only for 2.4GHz
+ # For 5GHz the channels are specfic to each country, so
+ # no point in try to autocomplete for it.
+ # Refer http://en.wikipedia.org/wiki/List_of_WLAN_channels
+ opts=$(for chan in {1..14}; do echo $chan; done)
+ ;;
+ -w)
+ opts="1 2 1+2"
+ ;;
+ -n)
+ # No Options
+ ;;
+ -m)
+ opts="nat bridge none"
+ ;;
+ --hidden)
+ # No Options
+ ;;
+ --ieee80211)
+ # No Options
+ ;;
+ --ht_capab)
+ # Refer http://w1.fi/cgit/hostap/plain/hostapd/hostapd.conf
+ opts='
+ [LDPC] [HT40-] [HT40+] [SMPS-STATIC] [SMPS-DYNAMIC]
+ [GF] [SHORT-GI-20] [SHORT-GI-40] [TX-STBC]
+ [RX-STBC1] [RX-STBC12] [RX-STBC123] [DELAYED-BA]
+ [MAX-AMSDU-7935] [DSSS_CCK-40] [40-INTOLERANT]
+ [LSIG-TXOP-PROT]
+ '
+ ;;
+ --country)
+ local reg_file=/usr/lib/crda/regulatory.bin
+ if command -v regdbdump > /dev/null && [[ -f "$reg_file" ]]; then
+ local country_awk_cmd='
+ ($1 ~ /^country/) {
+ print substr ($2, 0, length ($2)-1)
+ }
+ '
+ opts=$(regdbdump "$reg_file" 2>/dev/null | awk "$country_awk_cmd")
+ else
+ opts='
+ AD AE AF AI AL AM AN AR AS AT AU AW AZ BA BB BD BE
+ BF BG BH BL BM BN BO BR BS BT BY BZ CA CF CH CI CL
+ CN CO CR CX CY CZ DE DK DM DO DZ EC EE EG ES ET FI
+ FM FR GB GD GE GF GH GL GP GR GT GU GY HK HN HR HT
+ HU ID IE IL IN IR IS IT JM JO JP KE KH KN KP KR KW
+ KY KZ LB LC LI LK LS LT LU LV MA MC MD ME MF MH MK
+ MN MO MP MQ MR MT MU MW MX MY NG NI NL NO NP NZ OM
+ PA PE PF PG PH PK PL PM PR PT PW PY QA RE RO RS RU
+ RW SA SE SG SI SK SN SR SV SY TC TD TG TH TN TR TT
+ TW TZ UA UG US UY UZ VC VE VI VN VU WF WS YE YT ZA
+ ZW
+ '
+ fi
+ ;;
+ --freq-band)
+ opts="2.4 5"
+ ;;
+ --driver)
+ # Refer http://w1.fi/cgit/hostap/tree/src/drivers
+ # Not going to implement
+ ;;
+ --no-virt)
+ # No Options
+ ;;
+ --no-haveged)
+ # No Options
+ ;;
+ --fix-unmanaged)
+ # No Options
+ ;;
+ --mac)
+ # Not going to implement
+ ;;
+ --daemon)
+ # No Options
+ ;;
+ --stop)
+ # Two instance of create_ap are invoked for every run;
+ # One the child of the other
+ # Get the child ids using the above knowledge
+ local cpids=$(
+ for pid in $(pgrep create_ap); do
+ pgrep -P $pid create_ap
+ done
+ )
+ # Given the child ids, get the parent ids
+ local ppids=$(
+ for cpid in $cpids; do
+ ps -p $cpid -o ppid=
+ done
+ )
+ #Get Wireless adapter name
+ local stop_awk_cmd='
+ ($1 ~ /^Interface/) {
+ print $2
+ }
+ '
+ local iface=$(iw dev | awk "$stop_awk_cmd")
+ if [[ ! -z "$iface" || ! -z "$ppids" ]]; then
+ opts="$iface $ppids"
+ fi
+ ;;
+ --list)
+ # No Options
+ ;;
+ -p)
+ # Not going to implement
+ ;;
+ -d)
+ # No Options
+ ;;
+ *)
+ ;;
+ esac
+
+ COMPREPLY=( $(compgen -W "$opts" -- $cur) )
return 0
}
complete -F _create_ap create_ap
