Upgrade to argparse 0.6.0

mpeterv · Apr 14, 2018 · 3b2805c · 3b2805c
1 parent 8f55e2e
commit 3b2805c
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Showing 2 changed files with 9 additions and 9 deletions.
diff --git a/depgraph-scm-1.rockspec b/depgraph-scm-1.rockspec
@@ -21,7 +21,7 @@ image using GraphViz. It can also detect circular and external dependencies.
 }
 dependencies = {
    "lua >= 5.1, < 5.4",
-   "argparse >= 0.5.0",
+   "argparse >= 0.6.0",
    "luafilesystem >= 1.6.3"
 }
 build = {

diff --git a/src/depgraph/cli.lua b/src/depgraph/cli.lua
@@ -12,19 +12,20 @@ local function main(argv)
    local version = "depgraph v" .. depgraph._VERSION
 
    local parser = argparse("luadepgraph", version .. ", dependency analyzer and visualizer for Lua packages.")
+      :help_max_width(80)
+      :help_description_margin(29)
+      :usage_margin(3)
 
-   parser:option("-m --modules", [[Add files, directories or rockspecs
-to the graph as modules.]])
+   parser:option("-m --modules", "Add files, directories or rockspecs to the graph as modules.")
       :args("*"):count("*"):action("concat"):argname("<path>")
-   parser:option("-e --ext-files", [[Add files or directories to the graph
-as external files that can depend on modules.]])
+   parser:option("-e --ext-files", "Add files or directories to the graph as external files " ..
+      "that can depend on modules.")
       :args("*"):count("*"):action("concat"):argname("<path>")
    parser:option("-p --prefix", "Infer module names relatively to <prefix>.")
 
    parser:mutex(
       parser:flag("--list", "List all modules and external files. (default)"),
-      parser:option("--show", [[Show all information about a module
-or an external file.]])
+      parser:option("--show", "Show all information about a module or an external file.")
          :argname("<module>"),
       parser:flag("--deps", "Show external dependencies of the graph."),
       parser:flag("--cycles", "Show circular dependencies."),
@@ -33,8 +34,7 @@ or an external file.]])
    )
 
    parser:flag("--strict", "Ignore lazy dependencies.")
-   parser:option("--root", [[Select only dependencies of <root> module
-or external file, recursively.]])
+   parser:option("--root", "Select only dependencies of <root> module or external file, recursively.")
 
    parser:flag("-v --version", "Show version info and exit.")
       :action(function() print(version) os.exit(0) end)