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only kill browsers if any yet running started from Vim #5

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8dfc859
only kill browsers if any yet running started from Vim
Konfekt Aug 21, 2024
3718cc6
only define available commands
Konfekt Aug 21, 2024
3d8f655
add missing check
Konfekt Aug 21, 2024
340e837
fix off by one
Konfekt Aug 21, 2024
d609887
fix naming of live-server variables
Konfekt Aug 21, 2024
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48 changes: 36 additions & 12 deletions plugin/vim-live-server.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -4,21 +4,29 @@
" By Wolandark
" https://github.com/wolandark/vim-live-server

if executable('browser-sync')
let s:browsersync_counter = 0
"Browser-Sync
function! StartBrowserSync()
" let cmd = "browser-sync start --no-notify --server --cwd=" . getcwd() . " --files \"*.html, *.css, *.js\" &"
let cmd = "browser-sync start --no-notify --server --files *.html, *.css, *.js &"
call system(cmd)
echo "BrowserSync started in the background."
let s:browsersync_counter += 1
endfunction

function! StartBrowserSyncOnPort(port)
let port_num = a:port + 0 " Convert a:port to a number
let cmd = "browser-sync start --no-notify --server --cwd=" . getcwd() . " --port=" . port_num . " --files \"*.html, *.css, *.js\" &"
call system(cmd)
echo "BrowserSync started in the background on port " . port_num . "."
let s:browsersync_counter += 1
endfunction

command! StartBrowserSync call StartBrowserSync()
command! -nargs=1 StartBrowserSyncOnPort call StartBrowserSyncOnPort(<f-args>)

if executable('pkill')
function! KillBrowserSync()
let port = systemlist("pgrep -f 'browser-sync'")[0]
if empty(port)
Expand All @@ -28,38 +36,56 @@ function! KillBrowserSync()
call system(cmd)
echo "BrowserSync server on port 3000 terminated."
endif
if s:browsersync_counter > 0 | let s:browsersync_counter -= 1 | endif
endfunction

function! KillBrowserSyncOnPort(port)
let cmd = "pgrep -f 'browser-sync.*--port=" . a:port . "' | xargs -r kill"
call system(cmd)
echo "BrowserSync server on port " . a:port . " terminated."
if s:browsersync_counter > 0 | let s:browsersync_counter -= 1 | endif
endfunction

function! KillAllBrowserSyncInstances()
let cmd = "pkill -f 'browser-sync'"
call system(cmd)
let s:browsersync_counter = 0
endfunction

command! KillBrowserSync call KillBrowserSync()
command! -nargs=1 KillBrowserSyncOnPort call KillBrowserSyncOnPort(<f-args>)

augroup BrowserSyncKill
autocmd!
autocmd VimLeave * call KillAllBrowserSyncInstances()
autocmd VimLeave * if s:browsersync_counter > 0 | call KillAllBrowserSyncInstances() | endif
augroup END
endif
endif

" Live-Server
if executable('live-server')
let s:liveserver_counter = 0

function! StartLiveServer()
let cmd = "live-server &"
call system(cmd)
echo "Live server started in the background."
let s:liveserver_counter += 1
endfunction

function! StartLiveServerOnPort(port)
let port_num = a:port + 0 " Convert a:port to a number
let cmd = "live-server --port=" . port_num . "&"
call system(cmd)
echo "Live Server started in the background on port " . port_num . "."
let s:liveserver_counter += 1
endfunction

" Call Commands
command! StartLiveServer call StartLiveServer()
command! -nargs=1 StartLiveServerOnPort call StartLiveServerOnPort(<f-args>)

if executable('pkill')
function! KillLiveServer()
let port = systemlist("pgrep -f 'live-server'")[0]
if empty(port)
Expand All @@ -69,30 +95,28 @@ function! KillLiveServer()
call system(cmd)
echo "Live Server on port 8080 terminated."
endif
if s:liveserver_counter > 0 | let s:liveserver_counter -= 1 | endif
endfunction

function! KillLiveServerOnPort(port)
let cmd = "pgrep -f 'live-server.*--port=" . a:port . "' | xargs -r kill"
call system(cmd)
echo "Live Server on port " . a:port . " terminated."
if s:liveserver_counter > 0 | let s:liveserver_counter -= 1 | endif
endfunction

function! KillAllLiveServerInstances()
let cmd = "pkill -f 'live-server'"
call system(cmd)
let s:liveserver_counter = 0
endfunction

command! KillLiveServer call KillLiveServer()
command! -nargs=1 KillLiveServerOnPort call KillLiveServerOnPort(<f-args>)

augroup LiveServerKill
autocmd!
autocmd VimLeave * call KillAllLiveServerInstances()
autocmd VimLeave * if s:liveserver_counter > 0 | call KillAllLiveServerInstances() | endif
augroup END

" Call Commands
command! StartBrowserSync call StartBrowserSync()
command! StartLiveServer call StartLiveServer()
command! -nargs=1 StartBrowserSyncOnPort call StartBrowserSyncOnPort(<f-args>)
command! -nargs=1 StartLiveServerOnPort call StartLiveServerOnPort(<f-args>)
command! KillBrowserSync call KillBrowserSync()
command! KillLiveServer call KillLiveServer()
command! -nargs=1 KillBrowserSyncOnPort call KillBrowserSyncOnPort(<f-args>)
command! -nargs=1 KillLiveServerOnPort call KillLiveServerOnPort(<f-args>)
endif
endif