Better error handling for obsolete argument syntax
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@ -3645,7 +3645,11 @@ function! s:WriteCommand(line1, line2, range, count, bang, mods, reg, arg, args)
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endif
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endif
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let mytab = tabpagenr()
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let mytab = tabpagenr()
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let mybufnr = bufnr('')
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let mybufnr = bufnr('')
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let file = len(a:args) ? s:Generate(s:Expand(join(a:args, ' '))) : fugitive#Real(@%)
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try
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let file = len(a:args) ? s:Generate(s:Expand(join(a:args, ' '))) : fugitive#Real(@%)
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catch /^fugitive:/
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return 'echoerr ' . string(v:exception)
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endtry
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if empty(file)
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if empty(file)
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return 'echoerr '.string('fugitive: cannot determine file path')
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return 'echoerr '.string('fugitive: cannot determine file path')
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endif
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endif
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@ -3986,14 +3990,12 @@ function! s:Diff(autodir, keepfocus, mods, ...) abort
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let file = s:Relative()
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let file = s:Relative()
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elseif arg ==# ':'
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elseif arg ==# ':'
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let file = s:Relative(':0:')
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let file = s:Relative(':0:')
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elseif arg =~# '^:/.'
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else
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try
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try
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let file = fugitive#RevParse(arg).s:Relative(':')
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let file = arg =~# '^:/.' ? fugitive#RevParse(arg) . s:Relative(':') : s:Expand(arg)
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catch /^fugitive:/
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catch /^fugitive:/
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return 'echoerr ' . string(v:exception)
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return 'echoerr ' . string(v:exception)
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endtry
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endtry
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else
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let file = s:Expand(arg)
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endif
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endif
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if file !~# ':' && file !~# '^/' && s:TreeChomp('cat-file','-t',file) =~# '^\%(tag\|commit\)$'
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if file !~# ':' && file !~# '^/' && s:TreeChomp('cat-file','-t',file) =~# '^\%(tag\|commit\)$'
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let file = file.s:Relative(':')
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let file = file.s:Relative(':')
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@ -4622,6 +4624,12 @@ function! s:BrowseCommand(line1, line2, range, count, bang, mods, reg, arg, args
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return 'echomsg '.string(url).'|call netrw#NetrwBrowseX('.string(url).', 0)'
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return 'echomsg '.string(url).'|call netrw#NetrwBrowseX('.string(url).', 0)'
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endif
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endif
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endif
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endif
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catch /^fugitive: Use '!:%' instead of '-'/
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if a:count >= 0
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return 'echoerr ' . string('fugitive: ''-'' no longer required to get persistent URL')
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else
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return 'echoerr ' . string('fugitive: use :0Gbrowse instead of :Gbrowse -')
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endif
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catch /^fugitive:/
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catch /^fugitive:/
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return 'echoerr ' . string(v:exception)
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return 'echoerr ' . string(v:exception)
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endtry
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endtry
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