diff options
Diffstat (limited to '_scripts/generate_index.lua')
| -rw-r--r-- | _scripts/generate_index.lua | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/_scripts/generate_index.lua b/_scripts/generate_index.lua index 8e2bc85..ec56f19 100644 --- a/_scripts/generate_index.lua +++ b/_scripts/generate_index.lua @@ -4,6 +4,24 @@ markdown = require('discount') lyaml = require('lyaml') lfs = require('lfs') +function shell_escape(args) + local ret = {} + for _,a in pairs(args) do + s = tostring(a) + if s:match("[^A-Za-z0-9_/:=-]") then + s = "'"..s:gsub("'", "'\\''").."'" + end + table.insert(ret,s) + end + return table.concat(ret, " ") +end + +function run(args) + local h = io.popen(shell_escape(args)) + local outstr = h:read("*a") + return h:close(), outstr +end + function read_meta(file) local f = assert(io.open(file)) local header, body = f:read("*a"):match("^(%-%-%-.-%-%-%-)(.*)$") @@ -22,6 +40,17 @@ j=1 for i=1, #arg do local m = read_meta(arg[i]) if m.date then + if not m.author then + local rc, author = run{'git', 'log', '-n', '1', + '--pretty=format:%an', + '--', arg[i]} + if rc then + m.author = author + else + m.author = "unknown" + end + end + a[j] = m j = j + 1 end |