From 9f7bebb200e3b67a5a3ae26bd2c6789a81f1a286 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Tue, 18 Jun 2019 11:35:54 +1200
Subject: Add vic(1df)

---
 .gitignore       |  1 +
 Makefile         |  1 +
 README.md        |  1 +
 bin/vic.sh       |  6 ++++++
 man/man1/vic.1df | 11 +++++++++++
 5 files changed, 20 insertions(+)
 create mode 100644 bin/vic.sh
 create mode 100644 man/man1/vic.1df

diff --git a/.gitignore b/.gitignore
index 67cae516..825395b3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -145,6 +145,7 @@
 /bin/uts
 /bin/vest
 /bin/vex
+/bin/vic
 /bin/wro
 /bin/xgo
 /bin/xgoc
diff --git a/Makefile b/Makefile
index 4be00a3a..889a780c 100644
--- a/Makefile
+++ b/Makefile
@@ -220,6 +220,7 @@ BINS = bin/ap \
 	bin/uts \
 	bin/vest \
 	bin/vex \
+	bin/vic \
 	bin/wro \
 	bin/xgo \
 	bin/xgoc \
diff --git a/README.md b/README.md
index 6b3b5dad..bb095c3c 100644
--- a/README.md
+++ b/README.md
@@ -584,6 +584,7 @@ Installed by the `install-bin` target:
 * `vest(1df)` runs `test(1)` but fails with explicit output via `vex(1df)`.
 * `vex(1df)` runs a command and prints `true` or `false` explicitly to `stdout`
   based on the exit value.
+* `vic(1df)` tries to run a POSIX-compliant `vi(1)`.
 * `xrbg(1df)` applies the same randomly-selected background to each X screen.
 * `xrq(1df)` gets the values of specific resources out of `xrdb -query` output.
 
diff --git a/bin/vic.sh b/bin/vic.sh
new file mode 100644
index 00000000..c1967ef1
--- /dev/null
+++ b/bin/vic.sh
@@ -0,0 +1,6 @@
+# If the system vi is Vim, start it with -C for 'compatible'
+ver=$(vim --version 2>/dev/null | awk '{print $1;exit}')
+case $ver in
+    (VIM) vim -C "$@" ;;
+    (*) vi "$@" ;;
+esac
diff --git a/man/man1/vic.1df b/man/man1/vic.1df
new file mode 100644
index 00000000..e7aae6e2
--- /dev/null
+++ b/man/man1/vic.1df
@@ -0,0 +1,11 @@
+.TH VIC 1df "June 2019" "Manual page for vic"
+.SH NAME
+.B vic
+\- run a compatible vi
+.SH DESCRIPTION
+.B vic
+checks the system implementation of vi(1) to see whether it's Vim.  If it is,
+it starts it with `vim -C` to turn the 'compatible' option on.  If it isn't, it
+just runs `vi`.
+.SH AUTHOR
+Tom Ryder <tom@sanctum.geek.nz>
-- 
cgit v1.2.3