diff --git a/nvm.sh b/nvm.sh index 0a10a725a8..2b3454fceb 100755 --- a/nvm.sh +++ b/nvm.sh @@ -1883,68 +1883,84 @@ nvm_print_versions() { fi command awk \ - -v remote_versions="$(printf '%s' "${1-}" | tr '\n' '|')" \ + -v remote_versions="$(printf '%s' "${1-}" | tr '\n' '|')" -v min="${NVM_MIN:-v0}" \ -v installed_versions="$(nvm_ls | tr '\n' '|')" -v current="$NVM_CURRENT" \ -v installed_color="$INSTALLED_COLOR" -v system_color="$SYSTEM_COLOR" \ -v current_color="$CURRENT_COLOR" -v default_color="$DEFAULT_COLOR" \ -v old_lts_color="$DEFAULT_COLOR" -v has_colors="$NVM_HAS_COLORS" ' -function alen(arr, i, len) { len=0; for(i in arr) len++; return len; } -BEGIN { - fmt_installed = has_colors ? (installed_color ? "\033[" installed_color "%15s\033[0m" : "%15s") : "%15s *"; - fmt_system = has_colors ? (system_color ? "\033[" system_color "%15s\033[0m" : "%15s") : "%15s *"; - fmt_current = has_colors ? (current_color ? "\033[" current_color "->%13s\033[0m" : "%15s") : "->%13s *"; - - latest_lts_color = current_color; - sub(/0;/, "1;", latest_lts_color); - - fmt_latest_lts = has_colors && latest_lts_color ? ("\033[" latest_lts_color " (Latest LTS: %s)\033[0m") : " (Latest LTS: %s)"; - fmt_old_lts = has_colors && old_lts_color ? ("\033[" old_lts_color " (LTS: %s)\033[0m") : " (LTS: %s)"; - - split(remote_versions, lines, "|"); - split(installed_versions, installed, "|"); - rows = alen(lines); - - for (n = 1; n <= rows; n++) { - split(lines[n], fields, "[[:blank:]]+"); - cols = alen(fields); - version = fields[1]; - is_installed = 0; - - for (i in installed) { - if (version == installed[i]) { - is_installed = 1; - break; + function alen(arr, i, len) { len=0; for(i in arr) len++; return len; } + function v2a(v, a) { sub(/^(iojs-)?v/, "", v); split(v, a, "."); } + function v2m(v, a) { sub(/^(iojs-)?v/, "", v); split(v, a, "."); return a[1]; } + function vcmp(v1,v2,a1,a2,i,d) { v2a(v1,a1); v2a(v2,a2); for(i=1;i<4;i++) { d = a1[i] - a2[i]; if(d!=0) return d; } return 0; } + BEGIN { + fmt_installed = has_colors ? (installed_color ? "\033[" installed_color "%15s\033[0m" : "%15s") : "%15s *"; + fmt_system = has_colors ? (system_color ? "\033[" system_color "%15s\033[0m" : "%15s") : "%15s *"; + fmt_current = has_colors ? (current_color ? "\033[" current_color "->%13s\033[0m" : "%15s") : "->%13s *"; + + latest_lts_color = current_color; + sub(/0;/, "1;", latest_lts_color); + + fmt_latest_lts = has_colors && latest_lts_color ? ("\033[" latest_lts_color " (Latest LTS: %s)\033[0m") : " (Latest LTS: %s)"; + fmt_old_lts = has_colors && old_lts_color ? ("\033[" old_lts_color " (LTS: %s)\033[0m") : " (LTS: %s)"; + + split(remote_versions, lines, "|"); + split(installed_versions, installed, "|"); + rows = alen(lines); + filter_on = (vcmp("v0.0.0", min) != 0); + current_major = -1; + for (m = n = 1; n <= rows; n++) { + split(lines[n], fields, "[[:blank:]]+"); + cols = alen(fields); + version = fields[1]; + is_installed = 0; + for (i in installed) { + if (version == installed[i]) { + is_installed = 1; + break; + } } - } - fmt_version = "%15s"; - if (version == current) { - fmt_version = fmt_current; - } else if (version == "system") { - fmt_version = fmt_system; - } else if (is_installed) { - fmt_version = fmt_installed; - } + if (filter_on != 0) { + if (is_installed) { + current_major = v2m(version); + } else if (vcmp(version, min) >= 0) { + filter_on = 0; + } else if (v2m(version) != current_major) { + continue; + } + } - padding = (!has_colors && is_installed) ? "" : " "; + fmt_version = "%15s"; + if (version == current) { + fmt_version = fmt_current; + } else if (version == "system") { + fmt_version = fmt_system; + } else if (is_installed) { + fmt_version = fmt_installed; + } - if (cols == 1) { - formatted = sprintf(fmt_version, version); - } else if (cols == 2) { - formatted = sprintf((fmt_version padding fmt_old_lts), version, fields[2]); - } else if (cols == 3 && fields[3] == "*") { - formatted = sprintf((fmt_version padding fmt_latest_lts), version, fields[2]); + padding = (is_installed && !has_colors) ? "" : " "; + if (cols == 1) { + formatted = sprintf(fmt_version, version); + } else if (cols == 2) { + formatted = sprintf((fmt_version padding fmt_old_lts), version, fields[2]); + } else if (cols == 3 && fields[3] == "*") { + formatted = sprintf((fmt_version padding fmt_latest_lts), version, fields[2]); + } + + output[m++] = formatted; } - output[n] = formatted; - } + for (n = 1; n < m; n++) { + print output[n] + } - for (n = 1; n <= rows; n++) { - print output[n] - } + if (rows > --m) { + printf("[INFO] showing %d (of %d) versions.\n", m, rows) > "/dev/stderr" + } - exit -}' + exit + }' } nvm_validate_implicit_alias() { @@ -3106,6 +3122,7 @@ nvm() { nvm_echo ' nvm ls-remote [] List remote versions available for install, matching a given if provided' nvm_echo ' --lts When listing, only show LTS (long-term support) versions' nvm_echo ' --lts= When listing, only show versions for a specific LTS line' + nvm_echo ' --min= When listing, only show versions greater than or equal to , including minor/patch updates for installed versions' nvm_echo ' --no-colors Suppress colored output' nvm_echo ' nvm version Resolve the given description to a single local version' nvm_echo ' nvm version-remote Resolve the given description to a single remote version' @@ -4124,6 +4141,10 @@ nvm() { local NVM_LTS local PATTERN local NVM_NO_COLORS + local NVM_MIN_ENV + NVM_MIN_ENV="${NVM_MIN-}" + local NVM_MIN + NVM_MIN="${NVM_MIN_ENV-}" while [ $# -gt 0 ]; do case "${1-}" in @@ -4134,6 +4155,9 @@ nvm() { --lts=*) NVM_LTS="${1##--lts=}" ;; + --min=*) + NVM_MIN="${1##--min=}" + ;; --no-colors) NVM_NO_COLORS="${1}" ;; --*) nvm_err "Unsupported option \"${1}\"." diff --git a/test/fast/Unit tests/nvm_print_versions b/test/fast/Unit tests/nvm_print_versions new file mode 100755 index 0000000000..f1fabee0d1 --- /dev/null +++ b/test/fast/Unit tests/nvm_print_versions @@ -0,0 +1,146 @@ +#!/bin/sh + +# shellcheck disable=SC2317 + +die () { echo "$@" ; cleanup ; exit 1; } + +cleanup() { + unset -f nvm_remote_versions nvm_ls nvm_ls_current + if [ -n "$TEMP_NVM_MIN" ]; then + export NVM_MIN="$TEMP_NVM_MIN" + unset TEMP_NVM_MIN + fi +} + +\. ../../../nvm.sh + + +if [ -n "$NVM_MIN" ]; then + TEMP_NVM_MIN="$NVM_MIN" + unset NVM_MIN +fi + +# mock currently installed versions +nvm_ls() { + echo "v16.20.2 +v18.20.3 +system" +} + +# mock currently active version +nvm_ls_current() { + echo "v18.20.3" +} + +nvm_remote_versions() { + echo "v16.0.0 +v16.20.2 Gallium +v16.20.3 Gallium * +v17.0.0 +v17.9.1 +v18.0.0 +v18.1.0 +v18.20.2 Hydrogen +v18.20.3 Hydrogen * +v19.0.0 +v19.9.0 +v20.0.0 +v20.8.1 +v20.9.0 Iron * +v21.0.0 +v21.1.0" +} + + +# nvm_print_versions should print all versions from nvm_remote_versions +OUTPUT="$(NVM_NO_COLORS='--no-colors' nvm_print_versions "$(nvm_remote_versions)" | sed -r 's/^[ \t]+//')" +EXPECTED_OUTPUT="v16.0.0 +v16.20.2 * (LTS: Gallium) +v16.20.3 (Latest LTS: Gallium) +v17.0.0 +v17.9.1 +v18.0.0 +v18.1.0 +v18.20.2 (LTS: Hydrogen) +-> v18.20.3 * (Latest LTS: Hydrogen) +v19.0.0 +v19.9.0 +v20.0.0 +v20.8.1 +v20.9.0 (Latest LTS: Iron) +v21.0.0 +v21.1.0" + +[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "(1) nvm_print_versions did not output all expected versions; got $OUTPUT" + + +# versions lower than 18 should be filtered out, but v16.20.2 should be kept since it's installed +OUTPUT="$(NVM_NO_COLORS='--no-colors' NVM_MIN=v18 nvm_print_versions "$(nvm_remote_versions)" | sed -r 's/^[ \t]+//')" +EXPECTED_OUTPUT="v16.20.2 * (LTS: Gallium) +v16.20.3 (Latest LTS: Gallium) +v18.0.0 +v18.1.0 +v18.20.2 (LTS: Hydrogen) +-> v18.20.3 * (Latest LTS: Hydrogen) +v19.0.0 +v19.9.0 +v20.0.0 +v20.8.1 +v20.9.0 (Latest LTS: Iron) +v21.0.0 +v21.1.0" + +[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "(2) NVM_MIN=18 nvm_print_versions did not output all expected versions; got $OUTPUT" + + +# versions lower than 19 should be filtered out +OUTPUT="$(NVM_NO_COLORS='--no-colors' NVM_MIN=19 nvm_print_versions "$(nvm_remote_versions)" | sed -r 's/^[ \t]+//')" +EXPECTED_OUTPUT="v16.20.2 * (LTS: Gallium) +v16.20.3 (Latest LTS: Gallium) +-> v18.20.3 * (Latest LTS: Hydrogen) +v19.0.0 +v19.9.0 +v20.0.0 +v20.8.1 +v20.9.0 (Latest LTS: Iron) +v21.0.0 +v21.1.0" + +[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "(3) NVM_MIN=19 nvm_print_versions did not output all expected versions; got $OUTPUT" + + +# versions lower than 20.1 should be filtered out, so v20.0.0 is out +OUTPUT="$(NVM_NO_COLORS='--no-colors' NVM_MIN=v20.1 nvm_print_versions "$(nvm_remote_versions)" | sed -r 's/^[ \t]+//')" +EXPECTED_OUTPUT="v16.20.2 * (LTS: Gallium) +v16.20.3 (Latest LTS: Gallium) +-> v18.20.3 * (Latest LTS: Hydrogen) +v20.8.1 +v20.9.0 (Latest LTS: Iron) +v21.0.0 +v21.1.0" + +[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "(4) NVM_MIN=20.1 nvm_print_versions did not output all expected versions; got $OUTPUT" + + +# assume v18.20.3 is NOT installed, so now it should be filtered out +nvm_ls() { + echo "v16.20.2 +system" +} + +nvm_ls_current() { + echo "v16.20.2" +} + +OUTPUT="$(NVM_NO_COLORS='--no-colors' NVM_MIN=20.1 nvm_print_versions "$(nvm_remote_versions)" | sed -r 's/^[ \t]+//')" +EXPECTED_OUTPUT="-> v16.20.2 * (LTS: Gallium) +v16.20.3 (Latest LTS: Gallium) +v20.8.1 +v20.9.0 (Latest LTS: Iron) +v21.0.0 +v21.1.0" + +[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "(5) NVM_MIN=20.1 nvm_print_versions did not output all expected versions; got $OUTPUT" + + +cleanup