annotate repoint @ 2090:0a93e653e107 spectrogramparam

Use log-frequency rather than log-bin for calculating x coord in spectrum. This has the advantage that frequency positions don't move when we change the window size or oversampling ratio, but it does give us an unhelpfully large amount of space for very low frequencies - to be considered
author Chris Cannam
date Mon, 12 Nov 2018 11:35:03 +0000
parents 1b6ffed298a2
children
rev   line source
Chris@1808 1 #!/bin/bash
Chris@1808 2
Chris@1808 3 # Disable shellcheck warnings for useless-use-of-cat. UUOC is good
Chris@1808 4 # practice, not bad: clearer, safer, less error-prone.
Chris@1808 5 # shellcheck disable=SC2002
Chris@1808 6
Chris@1808 7 sml="$REPOINT_SML"
Chris@1808 8
Chris@1808 9 set -eu
Chris@1808 10
Chris@1808 11 # avoid gussying up output
Chris@1808 12 export HGPLAIN=true
Chris@1808 13
Chris@1808 14 mydir=$(dirname "$0")
Chris@1808 15 program="$mydir/repoint.sml"
Chris@1808 16
Chris@1808 17 hasher=
Chris@1808 18 local_install=
Chris@1808 19 if [ -w "$mydir" ]; then
Chris@1808 20 if echo | sha256sum >/dev/null 2>&1 ; then
Chris@1808 21 hasher=sha256sum
Chris@1808 22 local_install=true
Chris@1808 23 elif echo | shasum >/dev/null 2>&1 ; then
Chris@1808 24 hasher=shasum
Chris@1808 25 local_install=true
Chris@1808 26 else
Chris@1808 27 echo "WARNING: sha256sum or shasum program not found" 1>&2
Chris@1808 28 fi
Chris@1808 29 fi
Chris@1808 30
Chris@1808 31 if [ -n "$local_install" ]; then
Chris@1808 32 hash=$(echo "$sml" | cat "$program" - | $hasher | cut -c1-16)
Chris@1808 33 gen_sml=$mydir/.repoint-$hash.sml
Chris@1808 34 gen_out=$mydir/.repoint-$hash.bin
Chris@1808 35 trap 'rm -f $gen_sml' 0
Chris@1808 36 else
Chris@1808 37 gen_sml=$(mktemp /tmp/repoint-XXXXXXXX.sml)
Chris@1808 38 gen_out=$(mktemp /tmp/repoint-XXXXXXXX.bin)
Chris@1808 39 trap 'rm -f $gen_sml $gen_out' 0
Chris@1808 40 fi
Chris@1808 41
Chris@1808 42 if [ -x "$gen_out" ]; then
Chris@1808 43 exec "$gen_out" "$@"
Chris@1808 44 fi
Chris@1808 45
Chris@1808 46 # We need one of Poly/ML, SML/NJ, MLton, or MLKit. Since we're running
Chris@1808 47 # a single-file SML program as if it were a script, our order of
Chris@1808 48 # preference is usually based on startup speed. An exception is the
Chris@1808 49 # local_install case, where we retain a persistent binary
Chris@1808 50
Chris@1808 51 if [ -z "$sml" ]; then
Chris@1808 52 if [ -n "$local_install" ] && mlton 2>&1 | grep -q 'MLton'; then
Chris@1808 53 sml="mlton"
Chris@1808 54 elif sml -h 2>&1 | grep -q 'Standard ML of New Jersey'; then
Chris@1808 55 sml="smlnj"
Chris@1808 56 # We would prefer Poly/ML to SML/NJ, except that Poly v5.7 has a
Chris@1808 57 # nasty bug that occasionally causes it to deadlock on startup.
Chris@1808 58 # That is fixed in v5.7.1, so we could promote it up the order
Chris@1808 59 # again at some point in future
Chris@1808 60 elif echo | poly -v 2>/dev/null | grep -q 'Poly/ML'; then
Chris@1823 61 sml="polyml"
Chris@1808 62 elif mlton 2>&1 | grep -q 'MLton'; then
Chris@1808 63 sml="mlton"
Chris@1808 64 # MLKit is at the bottom because it leaves compiled files around
Chris@1808 65 # in an MLB subdir in the current directory
Chris@1808 66 elif mlkit 2>&1 | grep -q 'MLKit'; then
Chris@1808 67 sml="mlkit"
Chris@1808 68 else cat 1>&2 <<EOF
Chris@1808 69
Chris@1808 70 ERROR: No supported SML compiler or interpreter found
Chris@1808 71 EOF
Chris@1808 72 cat 1>&2 <<EOF
Chris@1808 73
Chris@1808 74 The Repoint external source code manager needs a Standard ML (SML)
Chris@1808 75 compiler or interpreter to run.
Chris@1808 76
Chris@1808 77 Please ensure you have one of the following SML implementations
Chris@1808 78 installed and present in your PATH, and try again.
Chris@1808 79
Chris@1808 80 1. Standard ML of New Jersey
Chris@1808 81 - may be found in a distribution package called: smlnj
Chris@1808 82 - executable name: sml
Chris@1808 83
Chris@1808 84 2. Poly/ML
Chris@1808 85 - may be found in a distribution package called: polyml
Chris@1808 86 - executable name: poly
Chris@1808 87
Chris@1808 88 3. MLton
Chris@1808 89 - may be found in a distribution package called: mlton
Chris@1808 90 - executable name: mlton
Chris@1808 91
Chris@1808 92 4. MLKit
Chris@1808 93 - may be found in a distribution package called: mlkit
Chris@1808 94 - executable name: mlkit
Chris@1808 95
Chris@1808 96 EOF
Chris@1808 97 exit 2
Chris@1808 98 fi
Chris@1808 99 fi
Chris@1808 100
Chris@1808 101 arglist=""
Chris@1808 102 for arg in "$@"; do
Chris@1808 103 if [ -n "$arglist" ]; then arglist="$arglist,"; fi
Chris@1808 104 if echo "$arg" | grep -q '["'"'"']' ; then
Chris@1808 105 arglist="$arglist\"usage\""
Chris@1808 106 else
Chris@1808 107 arglist="$arglist\"$arg\""
Chris@1808 108 fi
Chris@1808 109 done
Chris@1808 110
Chris@1808 111 case "$sml" in
Chris@1823 112 polyml)
Chris@1808 113 if [ -n "$local_install" ] && polyc --help >/dev/null 2>&1 ; then
Chris@1808 114 if [ ! -x "$gen_out" ]; then
Chris@1808 115 polyc -o "$gen_out" "$program"
Chris@1808 116 fi
Chris@1808 117 "$gen_out" "$@"
Chris@1808 118 else
Chris@1808 119 echo 'use "'"$program"'"; repoint ['"$arglist"'];' |
Chris@1808 120 poly -q --error-exit
Chris@1808 121 fi ;;
Chris@1808 122 mlton)
Chris@1808 123 if [ ! -x "$gen_out" ]; then
Chris@1808 124 echo "[Precompiling Repoint binary...]" 1>&2
Chris@1808 125 echo "val _ = main ()" | cat "$program" - > "$gen_sml"
Chris@1808 126 mlton -output "$gen_out" "$gen_sml"
Chris@1808 127 fi
Chris@1808 128 "$gen_out" "$@" ;;
Chris@1808 129 mlkit)
Chris@1808 130 if [ ! -x "$gen_out" ]; then
Chris@1808 131 echo "[Precompiling Repoint binary...]" 1>&2
Chris@1808 132 echo "val _ = main ()" | cat "$program" - > "$gen_sml"
Chris@1808 133 mlkit -output "$gen_out" "$gen_sml"
Chris@1808 134 fi
Chris@1808 135 "$gen_out" "$@" ;;
Chris@1808 136 smlnj)
Chris@1808 137 cat "$program" | (
Chris@1808 138 cat <<EOF
Chris@1808 139 val smlrun__cp =
Chris@1808 140 let val x = !Control.Print.out in
Chris@1808 141 Control.Print.out := { say = fn _ => (), flush = fn () => () };
Chris@1808 142 x
Chris@1808 143 end;
Chris@1808 144 val smlrun__prev = ref "";
Chris@1808 145 Control.Print.out := {
Chris@1808 146 say = fn s =>
Chris@1808 147 (if String.isSubstring " Error" s
Chris@1808 148 then (Control.Print.out := smlrun__cp;
Chris@1808 149 (#say smlrun__cp) (!smlrun__prev);
Chris@1808 150 (#say smlrun__cp) s)
Chris@1808 151 else (smlrun__prev := s; ())),
Chris@1808 152 flush = fn s => ()
Chris@1808 153 };
Chris@1808 154 EOF
Chris@1808 155 cat -
Chris@1808 156 cat <<EOF
Chris@1808 157 val _ = repoint [$arglist];
Chris@1808 158 val _ = OS.Process.exit (OS.Process.success);
Chris@1808 159 EOF
Chris@1808 160 ) > "$gen_sml"
Chris@1808 161 CM_VERBOSE=false sml "$gen_sml" ;;
Chris@1808 162 *)
Chris@1808 163 echo "ERROR: Unknown SML implementation name: $sml" 1>&2;
Chris@1808 164 exit 2 ;;
Chris@1808 165 esac
Chris@1808 166