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added dynamic resizing of description for flag & the like

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Tristan Ancelet
2026-08-12 12:56:59 -05:00
parent e90d89689c
commit f889aae5e1
1 changed files with 6 additions and 4 deletions
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src/cligen/template/cmd_help.ecr
+6 -4
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@@ -3,13 +3,15 @@ Command: <%= @name %>
Description: <%= @description %>
<%- end -%>
<%- len = @flags.map{|f| f.short.nil? ? f.long.size : "#{f.short},#{f.long}".size}.max + 5 -%>
Flags:
---------------------------------------------------------------
<%- @flags.each do |flag| -%>
<%- unless flag.short.nil? -%>
<%= "%-30s %s" % ["#{flag.short.not_nil!.strip},#{flag.long.strip}", flag.description.strip] %>
<%= "%-#{len}s %s" % ["#{flag.short.not_nil!.strip},#{flag.long.strip}", flag.description.strip] %>
<%- else -%>
<%= "%-30s %s" % [flag.long.strip, flag.description.strip] %>
<%= "%-#{len}s %s" % [flag.long.strip, flag.description.strip] %>
<%- end -%>
<%- end -%>
@@ -17,7 +19,7 @@ Flags:
Other Commands
---------------------------------------------------------------
<%- @commands.each do |command| -%>
<%= "%-30s %s" % [ command.name, command.description ] %>
<%= "%-#{len}s %s" % [ command.name, command.description ] %>
<%- end -%>
<%- end -%>
@@ -25,7 +27,7 @@ Other Commands
SubCommands of <%= @name %>:
---------------------------------------------------------------
<%- subcommands.each do |cmd| -%>
<%= "%-30s %s" % [cmd.name, cmd.description] %>
<%= "%-#{len}s %s" % [cmd.name, cmd.description] %>
<%- end -%>
<%- cmds = subcommands.select{|c| ! c.examples.nil? } -%>