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Add some comments for ignore_files logic

This commit is contained in:
Francesco Abbate 2022-01-03 23:43:12 +01:00
parent 295c65da92
commit a703840068
1 changed files with 6 additions and 3 deletions
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9
data/core/init.lua
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@ -122,6 +122,7 @@ local function compare_file(a, b)
end end
-- inspect config.ignore_files patterns and prepare ready to use entries.
local function compile_ignore_files() local function compile_ignore_files()
local ipatterns = config.ignore_files local ipatterns = config.ignore_files
local compiled = {} local compiled = {}
@ -131,8 +132,8 @@ local function compile_ignore_files()
local match_dir = pattern:match("(.+)/$") local match_dir = pattern:match("(.+)/$")
compiled[i] = { compiled[i] = {
use_path = pattern:match("/[^/]"), -- contains a slash but not at the end use_path = pattern:match("/[^/]"), -- contains a slash but not at the end
match_dir = match_dir, match_dir = match_dir, -- to be used as a boolen value
pattern = match_dir or pattern pattern = match_dir or pattern -- get the actual pattern
} }
end end
return compiled return compiled
@ -625,11 +626,13 @@ local function project_scan_add_file(dir, filepath)
local ignore = compile_ignore_files() local ignore = compile_ignore_files()
local fileinfo = get_project_file_info(dir.name, PATHSEP .. filepath, ignore) local fileinfo = get_project_file_info(dir.name, PATHSEP .. filepath, ignore)
if fileinfo then if fileinfo then
-- on Windows and MacOS we can get events from directories we are not following:
-- check if each parent directories pass the ignore_files rules.
repeat repeat
filepath = common.dirname(filepath) filepath = common.dirname(filepath)
local parent_info = filepath and get_project_file_info(dir.name, PATHSEP .. filepath, ignore) local parent_info = filepath and get_project_file_info(dir.name, PATHSEP .. filepath, ignore)
if filepath and not parent_info then if filepath and not parent_info then
return return -- parent directory does match ignore_files rules: stop there
end end
until not parent_info until not parent_info
project_scan_add_entry(dir, fileinfo) project_scan_add_entry(dir, fileinfo)