let g:notmuch_search_reverse = 1
endif
+" --- used to match output of notmuch
+
+let s:notmuch_show_message_begin_regexp = '^\fmessage{'
+let s:notmuch_show_message_end_regexp = '^\fmessage}'
+let s:notmuch_show_header_begin_regexp = '^\fheader{'
+let s:notmuch_show_header_end_regexp = '^\fheader}'
+let s:notmuch_show_body_begin_regexp = '^\fbody{'
+let s:notmuch_show_body_end_regexp = '^\fbody}'
+let s:notmuch_show_attachment_begin_regexp = '^\fattachment{'
+let s:notmuch_show_attachment_end_regexp = '^\fattachment}'
+let s:notmuch_show_part_begin_regexp = '^\fpart{'
+let s:notmuch_show_part_end_regexp = '^\fpart}'
+let s:notmuch_show_marker_regexp = '^\f\\(message\\|header\\|body\\|attachment\\|part\\)[{}].*$'
+
+let s:notmuch_show_message_parse_regexp = '\(id:[^ ]*\) depth:\([0-9]*\) filename:\(.*\)$'
+let s:notmuch_show_tags_regexp = '(\([^)]*\))$'
+
+let s:notmuch_show_signature_regexp = '^\(-- \?\|_\+\)$'
+let s:notmuch_show_signature_lines_max = 12
+
+let s:notmuch_show_citation_regexp = '^\s*>'
+
+let s:notmuch_show_headers = [ 'Subject', 'From' ]
+
+let s:notmuch_show_fold_signatures = 1
+let s:notmuch_show_fold_citations = 1
+
" --- implement search screen
function! s:NM_cmd_search(words)
call map(disp, 'substitute(v:val, "^thread:\\S* ", "", "")' )
call s:NM_newBuffer('search', join(disp, "\n"))
- let b:nm_raw_data = lines
+ let b:nm_raw_lines = lines
nnoremap <buffer> <Enter> :call <SID>NM_search_display()<CR>
nnoremap <buffer> s :call <SID>NM_cmd_search(split(input('NotMuch Search:')))<CR>
endfunction
function! s:NM_search_display()
- if !exists('b:nm_raw_data')
- echo 'no b:nm_raw_data'
+ if !exists('b:nm_raw_lines')
+ echo 'no b:nm_raw_lines'
else
let line = line('.')
- let info = b:nm_raw_data[line-1]
+ let info = b:nm_raw_lines[line-1]
let what = split(info, '\s\+')[0]
call s:NM_cmd_show([what])
endif
function! s:NM_cmd_show(words)
let bufnr = bufnr('%')
let data = s:NM_run(['show'] + a:words)
+ let lines = split(data, "\n")
- call s:NM_newBuffer('show', data)
+ let info = s:NM_cmd_show_parse(lines)
+
+ call s:NM_newBuffer('show', join(info['disp'], "\n"))
setlocal bufhidden=delete
- let b:nm_raw_data = data
+ let b:nm_raw_info = info
+
+ call s:NM_cmd_show_mkfolds()
+ setlocal foldtext=NM_cmd_show_foldtext()
+ setlocal fillchars=
+ setlocal foldcolumn=5
exec printf("nnoremap <buffer> q :b %d<CR>", bufnr)
endfunction
+" s:NM_cmd_show_parse returns the following dictionary:
+" 'disp': lines to display
+" 'msgs': message info dicts { start, end, id, depth, filename, descr, header }
+" 'folds': fold info arrays [ type, start, end ]
+" 'foldtext': fold text indexed by start line
+function! s:NM_cmd_show_parse(inlines)
+ let info = { 'disp': [],
+ \ 'msgs': [],
+ \ 'folds': [],
+ \ 'foldtext': {} }
+ let msg = {}
+ let hdr = {}
+
+ let in_message = 0
+ let in_header = 0
+ let in_body = 0
+ let in_part = 0
+
+ let body_start = -1
+
+ let mode_type = ''
+ let mode_start = -1
+
+ let inlnum = 0
+ for line in a:inlines
+ let inlnum = inlnum + 1
+ let foldinfo = []
+
+ if in_part
+ if match(line, s:notmuch_show_part_end_regexp) != -1
+ call add(info['disp'], '')
+ let in_part = 0
+ else
+ call add(info['disp'], line)
+ end
+
+ if in_part && mode_type == ''
+ if match(line, s:notmuch_show_signature_regexp) != -1
+ let mode_type = 'sig'
+ let mode_start = len(info['disp'])
+ "echoe 'TYPE: ' . mode_type . ' @' . mode_start
+ elseif match(line, s:notmuch_show_citation_regexp) != -1
+ let mode_type = 'cit'
+ let mode_start = len(info['disp'])
+ "echoe 'TYPE: ' . mode_type . ' @' . mode_start
+ endif
+ elseif mode_type == 'cit'
+ if !in_part || match(line, s:notmuch_show_citation_regexp) == -1
+ let outlnum = len(info['disp'])
+ let foldinfo = [ mode_type, mode_start, outlnum,
+ \ printf('[ %d-line citation. Press "c" to show. ]', outlnum - mode_start) ]
+ let mode_type = ''
+ endif
+ elseif mode_type == 'sig'
+ let outlnum = len(info['disp'])
+ if (outlnum - mode_start) > s:notmuch_show_signature_lines_max
+ let mode_type = ''
+ elseif !in_part
+ let outlnum = outlnum - 1
+ let foldinfo = [ mode_type, mode_start, outlnum,
+ \ printf('[ %d-line signature. Press "s" to show. ]', outlnum - mode_start) ]
+ let mode_type = ''
+ endif
+ endif
+
+ elseif in_body
+ if match(line, s:notmuch_show_body_end_regexp) != -1
+ let body_end = len(info['disp'])
+ let foldinfo = [ 'body', body_start, body_end,
+ \ printf('[ BODY %d - %d lines ]', len(info['msgs']), body_end - body_start) ]
+
+ let in_body = 0
+
+ elseif match(line, s:notmuch_show_part_begin_regexp) != -1
+ let in_part = 1
+ let m = matchlist(line, 'ID: \(\d\+\), Content-type: \(\S\+\)')
+ if len(m)
+ call add(info['disp'],
+ \ printf('--- part %d --- %s ---', m[1], m[2]))
+ endif
+ endif
+
+ elseif in_header
+ if in_header == 1
+ let msg['descr'] = line
+ call add(info['disp'], line)
+ let in_header = 2
+
+ else
+ if match(line, s:notmuch_show_header_end_regexp) != -1
+ let msg['header'] = hdr
+ let in_header = 0
+ let hdr = {}
+ else
+ let m = matchlist(line, '^\(\w\+\):\s*\(.*\)$')
+ if len(m)
+ let hdr[m[1]] = m[2]
+ if match(s:notmuch_show_headers, m[1]) != -1
+ call add(info['disp'], line)
+ endif
+ endif
+ endif
+ endif
+
+ elseif in_message
+ if match(line, s:notmuch_show_message_end_regexp) != -1
+ let msg['end'] = len(info['disp'])
+ call add(info['disp'], '')
+
+ let foldinfo = [ 'match', msg['start'], msg['end'],
+ \ printf('[ MSG %d - %s ]', len(info['msgs']), msg['descr']) ]
+
+ call add(info['msgs'], msg)
+ let msg = {}
+ let in_message = 0
+ let in_header = 0
+ let in_body = 0
+ let in_part = 0
+
+ elseif match(line, s:notmuch_show_header_begin_regexp) != -1
+ let in_header = 1
+ continue
+
+ elseif match(line, s:notmuch_show_body_begin_regexp) != -1
+ let body_start = len(info['disp']) + 1
+ let in_body = 1
+ continue
+ endif
+
+ else
+ if match(line, s:notmuch_show_message_begin_regexp) != -1
+ let msg['start'] = len(info['disp']) + 1
+
+ let m = matchlist(line, s:notmuch_show_message_parse_regexp)
+ if len(m)
+ let msg['id'] = m[1]
+ let msg['depth'] = m[2]
+ let msg['filename'] = m[3]
+ endif
+
+ let in_message = 1
+ endif
+ endif
+
+ if len(foldinfo)
+ call add(info['folds'], foldinfo[0:2])
+ let info['foldtext'][foldinfo[1]] = foldinfo[3]
+ endif
+ endfor
+ return info
+endfunction
+
+function! s:NM_cmd_show_mkfolds()
+ let info = b:nm_raw_info
+
+ for afold in info['folds']
+ exec printf('%d,%dfold', afold[1], afold[2])
+ if (afold[0] == 'sig' && s:notmuch_show_fold_signatures)
+ \ || (afold[0] == 'cit' && s:notmuch_show_fold_citations)
+ exec printf('%dfoldclose', afold[1])
+ else
+ exec printf('%dfoldopen', afold[1])
+ endif
+ endfor
+endfunction
+
+function! NM_cmd_show_foldtext()
+ let foldtext = b:nm_raw_info['foldtext']
+ return foldtext[v:foldstart]
+endfunction
+
" --- helper functions
projects / notmuch / blobdiff