From c82ce9640fe644f4e544b7ae70468308d602cdd3 Mon Sep 17 00:00:00 2001
From: Connor Olding <cloningdonor@gmail.com>
Date: Mon, 3 Oct 2022 23:55:22 -0700
Subject: [PATCH] util: clean up dedupe and pass program inline

---
 notwa-util/dedupe | 27 ++++++---------------------
 1 file changed, 6 insertions(+), 21 deletions(-)

diff --git a/notwa-util/dedupe b/notwa-util/dedupe
index 6e44317..62da551 100755
--- a/notwa-util/dedupe
+++ b/notwa-util/dedupe
@@ -1,31 +1,16 @@
 #!/usr/bin/env sh
 
-: \
- && complain()
-    { : \
-     && printf '\033[1m%s\033[m: %s\n' >&2 dedupe "$*" \
-     ;} \
-\
- && { : \
-     && [ -d /tmp ] \
-     || { complain "/tmp must be mounted"; exit 72 ;} \
-     ;} \
-\
- && f="$(mktemp)" \
-\
- && { : \
-     && [ -s "$f" ] \
-     || { : \
-        && cat >"$f" <<'EOF'
+read -r program <<'EOF'
 BEGIN{if(!D){print U;exit 64}E=(Q="'")"\"'\""Q;H=(G=".")(F="/");I=" -- "Q;J="[^/]*/";sub(F"?$",F,D)gsub(Q,E,D)}function C(x){if(X=system(x))exit X}{if((p=$2)==B){print V;exit 65}for(r=z=i=d=B;d!=!i;i++){b=a=p;d=sub("/.*",B,a);sub(J,B,p);if(a==G G)e=!sub(J,B,z);else z=a==G?z:b!=a?z a F:z a;if(e||!i&&!a){print W;exit 65}}P=p=!z?H:z;if((o=O[$1])==p)next;gsub(Q,E,P);M=m=D P;gsub("/[^/]+$",B,M);if(!u[M]++)C("mkdir -p"I M Q);if(o){T=split(o,t,F);S=split(p,s,F);for(i=1;t[i]==s[i];i++);for(j=i;j<S;j++)r=r G H;for(j=i;j<T;j++)r=r t[j]F;r=h?o:r t[T];gsub(Q,E,r);C("ln"(h?I D:" -s"I)r"' '"m Q);next}O[$1]=p;C("cp -i"I P"' '"m Q)}
 EOF
-    `##`;} \
-    ;} \
-\
+
+: \
+ && complain() { printf '\033[1m%s\033[m: %s\n' >&2 dedupe "$*" ;} \
+ && { [ -d /tmp ] || { complain "/tmp must be mounted"; exit 72 ;} ;} \
  && h=0 && { [ "$1" != --hard ] || shift && h=1 ;} \
  && cd "$1" && shift && D="$1" && shift && t="$(mktemp)" \
  && { [ $# -eq 0 ] || sha256sum >"$t" "$@" ;} \
  && find ! -type d -exec sha256sum {} + >>"$t~" \
  && sort -k2, <"$t~" >>"$t" \
- && awk -v D="$D" -v h="$h" -F'  ' -f "$f" <"$t" \
+ && awk -v D="$D" -v h="$h" -F'  ' "$program" <"$t" \
 ;