Add version info

Also remove redundant DATEH_DEFAULT_FORMAT setting
gromgit · Jan 27, 2019 · 55cfcb8 · 55cfcb8
1 parent 079ea8e
commit 55cfcb8
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -38,6 +38,7 @@ Copy `dateh` to a directory in your `PATH`.
 `dateh` takes the same options and format specifiers as GNU `date`, in addition to:
 * `-h|--help` to print `dateh`-specific help
 * `-H|--longhelp` to print both `dateh` and `date` help
+* `-V|--version` to print `dateh` version
 
 If the `DATEH_DEFAULT_FORMAT` environment variable is set, `dateh` uses its value as the fallback date representation for the `@{d+}` specifier (default: `%Y-%m-%d`).
 

diff --git a/dateh b/dateh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-DATEH_DEFAULT_FORMAT="${DATEH_DEFAULT_FORMAT:-%Y-%m-%d}"
+VERSION=1.0
 short_ordinals=(invalid 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th
 12th 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd 24th 25th
 26th 27th 28th 29th 30th 31st)
@@ -142,6 +142,7 @@ while true; do
  case "$1" in
  -h|--help) usage;;
  -H|--longhelp) usage long;;
+ -V|--version) echo "dateh ${VERSION}"; exit 0;;
  *) break;;
  esac
  shift