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authorDaniel Silverstone <dsilvers@digital-scurf.org>2013-05-27 12:00:54 +0100
committerDaniel Silverstone <dsilvers@digital-scurf.org>2013-05-27 12:00:54 +0100
commit0cf169dc677f423fb0b21406f81eb4d0f3b86078 (patch)
tree876f49fb2b3d3691476f651f46ab33d9b756d37c
parent09fb03e476f6b6c111ed3b8bd7d6d0911ab94f4f (diff)
downloadgitano-0cf169dc677f423fb0b21406f81eb4d0f3b86078.tar.bz2
COMMAND: Add readme set subcommand
Add to the readme command the ability to alter the README of a repository.
-rw-r--r--lib/gitano/command.lua55
1 files changed, 41 insertions, 14 deletions
diff --git a/lib/gitano/command.lua b/lib/gitano/command.lua
index c3fd108..80fa554 100644
--- a/lib/gitano/command.lua
+++ b/lib/gitano/command.lua
@@ -9,6 +9,7 @@ local util = require 'gitano.util'
local repository = require 'gitano.repository'
local sp = require "luxio.subprocess"
+local sio = require "luxio.simple"
local cmds = {}
@@ -600,16 +601,22 @@ assert(register_cmd("config", builtin_config_short,
builtin_config_validate, builtin_config_prep,
builtin_config_run, true, false))
-local builtin_readme_short = "View readme for a repository (if present)"
+local builtin_readme_short = "Access readme for a repository"
local builtin_readme_helptext = [[
-usage: readme <reponame>
+usage: readme <reponame> [set|show]
-Shows you the readme for the given repository. You must have read
-access to the repository in order to see it.
+If you do not provide a sub-command, the readme command defaults to
+showing you the readme for the given repository. To view the
+readme you must have read access to the repository.
+
+If you provide the subcommand 'set' then the readme command reads
+from the input stream and updates the readme in the repository.
+You must have the right to alter the project readme in order to do
+this.
]]
local function builtin_readme_validate(config, repo, cmdline)
- if #cmdline ~= 2 then
+ if #cmdline < 2 then
log.error("Expected repository not provided")
return false
end
@@ -617,25 +624,45 @@ local function builtin_readme_validate(config, repo, cmdline)
log.error("Repository does not exist")
return false
end
+ if #cmdline > 3 then
+ log.error("usage: readme <reponame> [set|show]")
+ return false
+ end
+ if #cmdline == 2 then
+ cmdline[3] = "show"
+ end
+ if cmdline[3] ~= "set" and cmdline[3] ~= "show" then
+ log.error("usage: readme <reponame> [set|show]")
+ return false
+ end
return true
end
local function builtin_readme_prep(config, repo, cmdline, context)
- context.operation = "read"
+ if cmdline[3] == "show" then
+ context.operation = "read"
+ else
+ context.operation = "setreadme"
+ end
return repo:run_lace(context)
end
local function builtin_readme_run(config, repo, cmdline, env)
- local t = repo.readme_mdwn
- if t then
- if not t:match("\n$") then
- t = t .. "\n"
- end
- for l in t:gmatch("([^\n]*)\n") do
- log.state(l)
+ if cmdline[3] == "show" then
+ local t = repo.readme_mdwn
+ if t then
+ if not t:match("\n$") then
+ t = t .. "\n"
+ end
+ for l in t:gmatch("([^\n]*)\n") do
+ log.state(l)
+ end
+ else
+ log.state("# No README.mdwn found")
end
else
- log.state("# No README.mdwn found")
+ local readme = sio.stdin:read("*a")
+ repo:set_readme(readme)
end
return "exit", 0
end