1 files changed, 180 insertions, 0 deletions

diff --git a/alg b/alg
new file mode 100755
index 0000000..b6e39c2
--- /dev/null
+++ b/alg
@@ -0,0 +1,180 @@
+#!/bin/sh
+
+# Script to store and access blindsolving algs (speedcubing stuff)
+
+# Example: alg e FG - opens up editor to edit $basedir/edges/$ebuffer/RD/LD
+# Example: alg c UBL E - prints out all first algs for UBL-FDR-*
+
+usage() {
+        echo "Usage: alg [c|e|w] [buffer] [1 letter|2 letters]"
+}
+
+editor=vi
+basedir="$HOME/box/speedcubing/bld/algs"
+ebuffer=UR
+cbuffer=UFR
+wbuffer=UFr
+
+edge() {
+        [ "$1" = "A" ] && echo FU
+        [ "$1" = "B" ] && echo UF
+        [ "$1" = "C" ] && echo UL
+        [ "$1" = "D" ] && echo UB
+        [ "$1" = "E" ] && echo FD
+        [ "$1" = "F" ] && echo RD
+        [ "$1" = "G" ] && echo LD
+        [ "$1" = "I" ] && echo FR
+        [ "$1" = "J" ] && echo LU
+        [ "$1" = "K" ] && echo RB
+        [ "$1" = "L" ] && echo DF
+        [ "$1" = "M" ] && echo DB
+        [ "$1" = "N" ] && echo DR
+        [ "$1" = "O" ] && echo FL
+        [ "$1" = "P" ] && echo DL
+        [ "$1" = "R" ] && echo BU
+        [ "$1" = "S" ] && echo BD
+        [ "$1" = "T" ] && echo BL
+        [ "$1" = "U" ] && echo BR
+        [ "$1" = "V" ] && echo LF
+        [ "$1" = "W" ] && echo LB
+        [ "$1" = "Z" ] && echo RF
+}
+
+corner() {
+        [ "$1" = "A" ] && echo FUL
+        [ "$1" = "B" ] && echo UBL
+        [ "$1" = "C" ] && echo UFL
+        [ "$1" = "D" ] && echo UBR
+        [ "$1" = "E" ] && echo FDR
+        [ "$1" = "F" ] && echo RDB
+        [ "$1" = "G" ] && echo LDF
+        [ "$1" = "J" ] && echo LUF
+        [ "$1" = "K" ] && echo RUB
+        [ "$1" = "L" ] && echo DFR
+        [ "$1" = "M" ] && echo DBR
+        [ "$1" = "N" ] && echo DFL
+        [ "$1" = "O" ] && echo FDL
+        [ "$1" = "P" ] && echo DBL
+        [ "$1" = "R" ] && echo BUR
+        [ "$1" = "S" ] && echo BUL
+        [ "$1" = "T" ] && echo BDL
+        [ "$1" = "U" ] && echo BDR
+        [ "$1" = "V" ] && echo LUB
+        [ "$1" = "W" ] && echo LDB
+        [ "$1" = "Z" ] && echo RDF
+}
+
+wing() {
+        [ "$1" = "A" ] && echo FUl
+        [ "$1" = "B" ] && echo URb
+        [ "$1" = "C" ] && echo ULf
+        [ "$1" = "D" ] && echo UBl
+        [ "$1" = "E" ] && echo FDr
+        [ "$1" = "F" ] && echo RDb
+        [ "$1" = "G" ] && echo LDf
+        [ "$1" = "I" ] && echo FRu
+        [ "$1" = "J" ] && echo LUb
+        [ "$1" = "K" ] && echo RBu
+        [ "$1" = "L" ] && echo DFl
+        [ "$1" = "M" ] && echo DBr
+        [ "$1" = "N" ] && echo DRf
+        [ "$1" = "O" ] && echo FLd
+        [ "$1" = "P" ] && echo DLb
+        [ "$1" = "R" ] && echo BUr
+        [ "$1" = "S" ] && echo BDl
+        [ "$1" = "T" ] && echo BLu
+        [ "$1" = "U" ] && echo BRd
+        [ "$1" = "V" ] && echo LFu
+        [ "$1" = "W" ] && echo LBd
+        [ "$1" = "X" ] && echo LUf
+        [ "$1" = "Z" ] && echo RFd
+}
+
+edit() {
+        mkdir -p "$basedir/$1/$2/$3"
+        $editor "$basedir/$1/$2/$3/$4"
+}
+
+showall_c() {
+        all_letters="A B C D E F G J K L M N O P R S T U V W Z"
+        buffer="$1"
+        firstletter="$2"
+        firsttarget="$(corner $firstletter)"
+        for secondletter in $all_letters; do
+                secondtarget="$(corner $secondletter)"
+                f="$basedir/corners/$buffer/$firsttarget/$secondtarget"
+                [ -f "$f" ] || continue
+                line="$(head -n 1 "$f")"
+                printf '%s   %s\n' "$firstletter$secondletter" "$line"
+        done
+}
+
+showall_e() {
+        all_letters="A B C D E F G I J K L M N O P R S T U V W Z"
+        buffer="$1"
+        firstletter="$2"
+        firsttarget="$(edge $firstletter)"
+        for secondletter in $all_letters; do
+                secondtarget="$(edge $secondletter)"
+                f="$basedir/edges/$buffer/$firsttarget/$secondtarget"
+                [ -f "$f" ] || continue
+                line="$(head -n 1 "$f")"
+                printf '%s   %s\n' "$firstletter$secondletter" "$line"
+        done
+}
+
+showall_w() {
+        all_letters="A B C D E F G I J K L M N O P R S T U V W X Z"
+        buffer="$1"
+        firstletter="$2"
+        firsttarget="$(wing $firstletter)"
+        for secondletter in $all_letters; do
+                secondtarget="$(wing $secondletter)"
+                f="$basedir/wings/$buffer/$firsttarget/$secondtarget"
+                [ -f "$f" ] || continue
+                line="$(head -n 1 "$f")"
+                printf '%s   %s\n' "$firstletter$secondletter" "$line"
+        done
+}
+
+type="$1"
+if [ -z "$3" ]; then
+        letters="$2"
+else
+        letters="$3"
+        cbuffer="$2"
+        ebuffer="$2"
+        wbuffer="$2"
+fi
+
+letter1="$(echo "$letters" | cut -c 1)"
+letter2="$(echo "$letters" | cut -b 2)"
+
+[ -z "$letter1" ] && usage && exit 1
+
+case "$type" in
+c)
+        if [ -n "$letter2" ]; then
+                edit corners $cbuffer $(corner $letter1) $(corner $letter2)
+        else
+                showall_c $cbuffer $letter1
+        fi
+        ;;
+e)
+        if [ -n "$letter2" ]; then
+                edit edges $ebuffer $(edge $letter1) $(edge $letter2)
+        else
+                showall_e $ebuffer $letter1
+        fi
+        ;;
+w)
+        if [ -n "$letter2" ]; then
+                edit wings $wbuffer $(wing $letter1) $(wing $letter2)
+        else
+                showall_w $wbuffer $letter1
+        fi
+        ;;
+*)
+        usage && exit 1
+        ;;
+esac