603 Commits

Include renames

Author	SHA1	Message	Date
Cassidy Marble	9c8cac4a2e	[Perf] nvm_is_valid_version, nvm_validate_implicit_alias: avoid forks	2026-10-06 18:01:38 -03:00
Cassidy Marble	66640e6000	[Perf] nvm_echo: use the printf shell builtin under zsh ... In zsh, `command printf` skips the builtin and forks `/usr/bin/printf`.	2026-10-06 17:54:48 -03:00
Cassidy Marble	1dd1d8c82e	[Perf] nvm_get_os: read /etc/os-release instead of forking uname -a ... The file is read, not sourced. An `ID` with no OS of its own is only taken as Linux when the kernel's `ostype` says so; otherwise `uname -a` decides.	2026-10-06 14:23:02 -03:00
Cassidy Marble	c28f2b70db	[Perf] nvm_npmrc_bad_news_bears: scan npmrc files without forking grep	2026-10-06 14:01:11 -03:00
Cassidy Marble	f296b8d210	[Perf] nvm_die_on_prefix: detect the OS only when it is needed	2026-10-06 14:00:46 -03:00
Cassidy Marble	c7ba8d2106	[Perf] nvm_version: resolve an exact, installed version without nvm_ls ... An alias of the same name still takes precedence, as it does in `nvm_ls`.	2026-10-06 12:43:22 -03:00
Cassidy Marble	d211d5fdb8	[Perf] nvm_is_version_installed: check the modern layout's path before the full lookup	2026-10-06 12:43:22 -03:00
Hridhin Varkey Joseph	913b8cb625	[Perf] nvm_resolve_local_alias: skip nvm_version for an exact, installed version ... See #3416	2026-10-04 02:22:58 +05:30
Hridhin Varkey Joseph	f1f3d463ab	[Perf] nvm use: skip re-resolving an exact, installed version ... When `nvm use` is given an exact `vX.Y.Z` that is already installed, and no alias with that exact name exists, use it directly instead of re-resolving it through `nvm_match_version` and `nvm_ensure_version_installed`, both of which call `nvm_version`. `nvm_auto` takes this path on every shell startup with an already-resolved version, so this removes ~95ms from each new shell (~330ms -> ~235ms in a clean environment on macOS/zsh). Fixes #3930	2026-10-01 09:51:16 +05:30
Shrikant	5326eaab9d	[Tests] add unit coverage for nvm_version_greater_than_or_equal_to	2026-10-03 12:49:00 +05:30
Hridhin Varkey Joseph	a27fb0bd78	[Tests] add unit tests for nvm_version_greater_than_or_equal_to	2026-10-03 11:51:31 +05:30
Mingyang Wu	cb96d2a56a	[Fix] Handle filesystem identity when checking path containment ... Fixes #1049. Assisted-by: OpenAI GPT-6 <noreply@openai.com>	2026-09-11 16:49:46 +08:00
Jordan Harband	46ca42f939	[Tests] nvm install --reinstall-packages-from: mock the remote version instead of fetching it	2026-10-05 10:52:19 -07:00
Jordan Harband	79bc9b90dd	[Tests] make the fast suite pass on macOS ... - `nvm_get_arch`: the unmocked smartos cases fall through to the host, so only run them on x86_64 - `nvm_get_arch_unofficial`: the chroot checks need x86_64 glibc Linux - `nvm_install_no_progress_bar`: derive the tarball slug and checksum tool instead of assuming linux-x64 and `sha256sum`	2026-09-30 16:09:09 +09:00
Jordan Harband	0add6b8555	[Fix] nvm: do not change or export the caller's IFS ... `IFS=... nvm "$@"` is a prefix assignment to a function call, which bash's POSIX mode (macOS `/bin/sh`) keeps after the call returns, and exports.	2026-09-30 15:50:38 +09:00
Jordan Harband	04ac3f2a83	[Fix] nvm install: do not remove the caller's TMPDIR after a failed download ... `nvm_install_binary` and `nvm_install_source` declared `local TMPDIR` without initializing it, and remove it with `rm -rf` on failure. dash's `local` keeps the caller's value, as does bash's when `TMPDIR` is passed as a prefix assignment (`TMPDIR=… nvm install`), so a failed download removed the caller's temp directory; on macOS, `tar` instead blocked reading the archive from the terminal.	2026-10-05 10:02:48 -07:00
Ben YounesandJordan Harband	a8bb497400	[New] nvm ls-remote: annotate versions with the node alias and local aliases ... Fixes #2786. Ben Younes added the alias annotations to bare `nvm ls-remote`, with their regression tests; Jordan Harband moved `(Latest: node)` onto the newest node release, gave each kind of annotation a fixed column so the output can be sliced with `cut`, matched aliases to versions in one pass, and kept local aliases out of the mocks and tests. Co-authored-by: Ben Younes <2910651+ousamabenyounes@users.noreply.github.com> Co-authored-by: Jordan Harband <ljharb@gmail.com>	2026-09-23 21:35:43 +00:00
Jordan Harband	04fbd9570c	[New] add nvm_has_italics, to detect terminal italics support via terminfo	2026-09-29 17:08:36 +09:00
Jordan Harband	09822033d2	[Fix] nvm exec/nvm run: do not treat filenames with digits as versions ... `nvm_is_valid_version` accepted strings like `123.js`, `v1.js`, and `1.2.3.4.5.6.js`, because `nvm_version_greater_than_or_equal_to` exits as soon as the first number is greater than zero, without looking at the rest. So `nvm run 123.js` failed with `N/A: version "v123.js" is not yet installed` instead of running the file. It now checks the shape first: one to three dot-separated numbers, optionally with a trailing dot, and a prerelease suffix (rc, nightly, v8-canary, test builds) only after a full `x.y.z`. A suffix with a dot followed by a non-digit, like a file extension, is rejected, so names like `1.2.3-foo.js` are treated as files too. Every version listed in the nodejs.org and iojs.org `index.tab` files is still accepted, so shell startup keeps using a `default` alias that resolves to an installed prerelease. Names that are also valid versions, like `123` or `v1`, are still treated as versions; `nvm run current 123` runs such a file. Refs #1166. See #3931.	2026-09-28 15:05:28 +09:00
Jordan Harband	072622c748	[Fix] nvm_alias, nvm_version_path: reject .. path components ... `nvm_alias` concatenated the requested name onto `$NVM_DIR/alias` and read whatever that resolved to, so a name with a `..` component escaped the alias dir - under the default layout, `../../.npmrc` reaches `$HOME/.npmrc`. `nvm_print_alias_file` echoes every non-comment line of what it opens, and `nvm use` reports the first one in its "is not yet installed" error, so an untrusted `.nvmrc` could disclose any file the invoking user can read. The write side already rejected `..` in an alias name (9275c5ba); apply the same check on the read side, and to `nvm_version_path`, which composes a version into a path with no check of its own. Slashes stay legal, since `lts/iron` and the `lts/*` alias file depend on them.	2026-09-21 10:01:34 +08:00
Jordan Harband	a4f801ed72	[Fix] nvm_get_make_jobs: count cores on platforms the case does not name ... `nvm_get_os` also returns `win` (Cygwin/MSYS/MinGW) and the empty string, neither of which had an arm, so `NVM_CPU_CORES` went unassigned and nvm asked the user to report a gap it already knew about. On an unrecognized `uname` that also meant a single-threaded source build; `win` refuses source builds a few lines later either way. `NUMBER_OF_PROCESSORS` comes last because Windows scopes it to the calling process' processor group. Assigning `NVM_CPU_CORES` in every arm also keeps the `nvm_is_natural_num` check below from aborting dash and ksh under `set -u`.	2026-09-10 17:08:50 -07:00
Jordan Harband	74bb42ee23	[Fix] nvm-exec: improve the no-version failure message ... The message claimed "no .nvmrc file found" even when one was found and its version simply was not installed, and it never mentioned that `NODE_VERSION=default` selects the `default` alias. Refs #3810	2026-09-08 23:47:09 -07:00
Thanniru Sai Teja	cd84623ab2	[Perf] Optimize nvm_tree_contains_path with in-memory POSIX parent-walk ... Replace looping subshell process forks (dirname) in nvm_tree_contains_path with case-guarded in-memory POSIX parameter expansion () and exact string equality comparisons. Ensures literal string matching for glob metacharacters (*, ?, []) and full zsh compatibility across all platforms.	2026-09-03 12:24:16 +05:30
Jordan Harband	e361b93e4b	[Fix] nvm use: do not clobber man's default search path ... `man` consults its own configured search path only when MANPATH holds an empty entry; a list without one replaces the default outright. `nvm use` produced exactly that, so activating a version could hide every system man page. Contribute the empty entry as a trailing one, so that nvm's directory keeps precedence over the system's, and only when the list has none already, so that repeated `nvm use` calls are idempotent and an empty entry the user placed stays where they put it. The `$(manpath)` snapshot this replaces went stale the moment man's configuration changed, and cost a subprocess per `nvm use`. It was also dead: `local MANPATH` scoped the assignment to `nvm()`, so `export` did not outlive the call and MANPATH went untouched whenever it started out unset. Only ksh, where `local` is not a builtin, ever ran it. `nvm deactivate` now unsets MANPATH where nvm's was the only real entry, rather than leaving a bare `:` behind. Reported and diagnosed by @al0ksar in #3890, which used a leading empty entry instead. That one accrues one more colon on every `nvm use`, which `nvm deactivate` then leaves behind, and it loses to the system's man pages wherever nvm's bin directory is not first on PATH. Supersedes #2077. Refs #3890 Refs #2077	2026-09-08 11:01:03 -07:00
Lazizbek Ergashev	ccb49e5cd0	[Fix] nvm_err, nvm_err_with_colors: do not fail when stderr is closed ... Fixes #3906	2026-09-04 14:08:01 -07:00
Jordan Harband	aeace4606f	[Fix] nvm_hash_reset: only run hash -r where the shell supports it ... Under bash's `set +h`, `hash -r` errors with "hash: hashing disabled", which is then printed on every `nvm use`, including the one at shell startup. Guarding on `$-` alone would be wrong: `zsh` never puts `h` in `$-` - there `h` is `HIST_IGNORE_DUPS` - and `dash` has no `h` flag at all, so it would skip the call in 3 of the 4 shells the fast suite runs. Gate on the shell instead, and skip only where the call fails: bash under `set +h`, and `ksh93`, whose `hash` takes no `-r` and whose usage error aborts `nvm use` before it can export `NVM_BIN`. `ksh` is detected by probing rather than by version, so `mksh` and `pdksh`, which do accept `-r`, keep getting the call. The `${-#*h}` test is from #3910. Refs #2065 Refs #3247	2026-09-04 09:16:10 -07:00
debadityaandJordan Harband	80e700ec21	[Fix] nvm_alias: unset zsh's extendedglob while reading an alias file ... `#` is a repetition operator under `extendedglob`, so `${VAR%%#*}` is an invalid pattern: zsh aborts the expansion and `nvm_alias` silently prints nothing, leaving the `default` alias unresolved when nvm.sh is sourced. The read loop moves into `nvm_print_alias_file` so that `local_options` scopes the option change to that section alone, rather than to everything `nvm_alias` does, and restores whatever the caller had set. Fixes #3885 Co-authored-by: debaditya <debaditya2005hait@gmail.com> Co-authored-by: Jordan Harband <ljharb@gmail.com>	2026-09-03 20:54:28 -07:00
Jordan Harband	25b378323c	[Fix] zsh: restore nomatch and markdirs rather than clobbering them ... `unsetopt local_options nomatch` unsets both named options, so LOCAL_OPTIONS is off by the time the function returns and the `nomatch` change escapes into the caller's shell: one `nvm ls` or `nvm alias` leaves NO_MATCH off for the rest of the session, after which an unmatched glob is silently passed through as a literal. `setopt local_options nonomatch`, already used in `nvm_check_file_permissions`, restores on return. The `markdirs` line also cancelled the snapshot taken for `shwordsplit` on the line above it; that one is latent, as `nvm_ls` is only ever called inside a command substitution.	2026-09-03 20:44:59 -07:00
CJstate	3a72926f4a	[Fix] nvm --help: render the set-colors legend in color ... Every legend line is built inside a command substitution, where `nvm_has_colors` can never succeed, because `[ -t 1 ]` sees the capture pipe rather than the terminal. The legend has therefore always printed plain, on every terminal and in every shell. Resolve color support once and pass it in, the way `nvm_print_alias_path` already accepts the same flag. A command-prefix assignment cannot carry it: POSIX expands a command's arguments before applying its assignments, so the substitutions would still see it unset, and in sh and ksh it would outlive the call and override `--no-colors` for everything after. The test needs no tty, and fails against an unfixed `nvm.sh` in sh, bash, dash, and zsh. Fixes #3896	2026-09-03 12:10:19 -07:00
Jordan Harband	38f0f2cfdf	[Tests] nvm_print_color_legend: look up the function with PATH emptied ... The presence checks were still satisfiable by this test file itself, which is an executable named `nvm_print_color_legend`. Filtering `command -v` output on a `/` was not enough: dash and zsh report a bare name, not a path, for a current-directory match reached through an empty `PATH` component, and that is indistinguishable from a function. So `nvm unload` looked as though it had left the function behind in exactly the shells CI runs as `sh`, `dash`, and `zsh`, while bash, which reports `./name`, passed. Emptying `PATH` for the lookup asks about the function alone, and is immune to whatever `PATH` happens to hold. Reproduced first, then fixed: with `PATH=":${PATH}"` the previous check fails under dash and zsh and passes under bash, matching CI exactly. The assertions now hold in sh, bash, dash, and zsh with the directory absent from `PATH`, present on it, and via an empty entry, and both dropping `nvm_print_color_legend` from `nvm unload` and renaming the function out from under the guard are still caught in all twelve combinations.	2026-09-03 15:12:34 -07:00
Jordan Harband	26fef4fe1a	[Tests] nvm_print_color_legend: check for the function, not a same-named file ... The presence checks used `command -v`, which finds executables as readily as functions, and this test file is itself an executable named `nvm_print_color_legend`. Whenever its own directory is on `PATH`, as it is under CI, `command -v` kept resolving to the file long after `nvm unload` had removed the function, so the unload assertion could never pass there and the "is it defined" guard could never fail. `command -v` prints a bare name for a function and a path for an executable, in sh, bash, dash, zsh, and ksh alike, so requiring the result to contain no slash distinguishes the two. Verified both ways round: with the test's directory on `PATH` the suite passes in all four shells, and removing `nvm_print_color_legend` from `nvm unload`'s list is still caught in all four.	2026-09-03 12:08:18 -07:00
Jordan Harband	17f12a1207	[Tests] nvm_print_color_legend: fix the fast suite on GNU userlands ... The `nvm unload` assertion failed every `fast` job on Linux while passing on macOS, and its shape made the cause impossible to read off the failure. `set -e` aborts the command substitution when `nvm unload` returns non-zero, which leaves an empty string that the assertion then reports as "unload left nvm_print_color_legend defined". Run the unload with `set +e` inside the subshell and report its exit status next to the lookup, so a failing unload can no longer be misread as a function that survived it. The accompanying `sed: couldn't flush stdout: Broken pipe` came from the `grep -q` pipelines: `grep -q` exits at its first match and hands SIGPIPE to the `sed` feeding it, which BSD sed swallows and GNU sed reports. Match whole lines with `case` against the already-captured string instead, which needs no pipe at all, and capture `nvm --help` before stripping it rather than piping it through two processes into `grep -q`. Test stderr is now empty in sh, bash, dash, and zsh.	2026-09-03 11:54:45 -07:00
Jordan Harband	ab83657ba6	[Refactor] nvm --help: extract the set-colors legend into nvm_print_color_legend	2026-09-03 10:17:16 -07:00
Jordan Harband	10a277ec47	[Fix] nvm_get_mirror: allow ports, userinfo, IPv6 hosts, and percent-encoding ... 3c480159 correctly made this validator actually enforce, instead of the no-op `awk '{ $0 ~ "..." }'` it had been, but its character class had never been audited against real mirror URLs: it has no `:`, so enabling enforcement silently rejected every mirror URL bearing a port. $ NVM_NODEJS_ORG_MIRROR=https://mirror.internal:8443/dist nvm_ls_remote $NVM_NODEJS_ORG_MIRROR and $NVM_IOJS_ORG_MIRROR may only contain a URL No request is made at all, so an internal mirror on a non-default port has been unusable since v0.40.5. Allow RFC 3986 `unreserved` plus the authority and path punctuation a mirror URL legitimately needs: `:` for a port, `@` for userinfo, `[`/`]` for an IPv6 literal host, and `%` for percent-encoding. `sub-delims` and the query/fragment delimiters stay rejected: nvm appends a path to this value, so a query string could never have worked, and several of those characters are shell metacharacters.	2026-09-02 19:40:47 -07:00
Andres Mejia Sanchez	dd0f702fb1	[Fix] nvm_sanitize_auth_header: allow ~, completing RFC 7235 token68 ... `~` is a member of RFC 7235 §2.1 `token68`, and thus of RFC 6750 §2.1 `b64token`, but the allowlist stripped it, silently corrupting any opaque Bearer credential containing it: Bearer mF_9.B5f-4.1JqM~+/= -> Bearer mF_9.B5f-4.1JqM+/= `Basic` credentials were never affected, since RFC 4648 §4 base64 cannot emit `~`; `;` stays stripped, as it belongs to no auth-scheme production. Cover the charset in the unit test, and assert the credential reaches the downloader intact via the existing fake-`wget` harness, which needs no container.	2026-09-02 19:36:04 -07:00
Jordan Harband	809f3ee5ab	[New] nvm install: serialize concurrent installs of the same version ... Two `nvm install <same version>` runs could race on the version directory - one removing or replacing it while the other reads or writes it. Take a per-version advisory lock (an atomically-created directory under $NVM_DIR/.cache locks) around the binary/source install, so a second run of the same version waits for the first; installs of different versions never contend. NVM_INSTALL_LOCK_TIMEOUT (seconds, default 600) bounds the wait, after which nvm reports the lock path so a lock left by a killed install can be removed. NVM_INSTALL_LOCK_STALE (minutes, default 0 / off) opts into automatically stealing a lock older than that, for unattended or CI use.	2026-07-24 10:55:58 -07:00
Jordan Harband	9570a22bfe	[New] nvm install: add NVM_NO_SOURCE_FALLBACK to disable the source fallback ... By default a failed binary download falls back to compiling node from source, which is slow and pointless on platforms that always have prebuilt binaries. `-b` already disables the fallback per-invocation; `NVM_NO_SOURCE_FALLBACK=1` makes it the default for every `nvm install`, so CI images and dev setups need not thread `-b` through every callsite. It behaves exactly like `-b` - aborting with a non-zero exit on a failed binary download - and is mutually exclusive with `-s`, for the same reason `-b` is.	2026-07-24 10:54:17 -07:00
Jordan Harband	aee1f83f0f	[Robustness] nvm install: reject a structurally broken installed version ... `nvm_is_version_installed` only checks that `bin/node` has the execute bit, which a zero-byte binary and a dangling `npm` symlink both pass, so a partial install could be reported as a success — and a broken existing version could short-circuit `nvm install` as "already installed". Add `nvm_validate_install`, which requires a non-empty `bin/node` and an `npm` entry that resolves, and use it in two places: gate the "already installed" shortcut on it, so a broken version is reinstalled rather than reused, and re-check it after an install reports success, so a broken result fails loudly instead of being activated. It checks layout, not execution: a correctly installed binary can still fail to run on an incompatible host (e.g. a newer node on an older glibc), which is not a broken install, and a corrupt download is already rejected by the checksum check before extraction.	2026-07-24 10:51:53 -07:00
Jordan Harband	72a878447f	[Robustness] nvm_install_binary_extract: replace a broken version dir atomically ... A version directory left without a working `bin/node` - e.g. a partial or interrupted earlier install - wedged reinstallation: `nvm install` saw the version as not installed and re-extracted, but the per-entry `mv` refused to overwrite the leftover non-empty `bin/`, `lib/`, … subdirectories and left a half-updated tree behind (and, without `-b`, fell back to a from-source compile) Remove any pre-existing version directory and move the freshly extracted tree into place with a single rename, so a version is either fully installed or not present at all. The removal is safe: it runs only after the tarball has downloaded and extracted successfully into the cache. Fall back to the previous per-entry move when a single rename cannot cross filesystems.	2026-07-24 10:50:47 -07:00
Jordan Harband	b17550a0b9	[Robustness] install.sh: nvm_download: avoid eval so arguments aren't re-parsed by the shell ... `install.sh` has its own `nvm_download`, which joined `"$@"` into a single string with `nvm_echo` and rewrote the curl-style flags with `sed`, then ran the result through `eval command wget $ARGS`. Flattening argv into a string is the root cause: every argument was re-parsed by the shell, so any shell metacharacter in a legitimate value was interpreted rather than passed through. An `$NVM_DIR` containing a space silently word-split and wrote to the wrong path, an apostrophe or parentheses were a syntax error, a glob character expanded against the cwd, and an `$NVM_SOURCE` mirror URL with an `&` in its query string backgrounded `wget` and ran the remainder as a bogus command. The `sed` rewrites were also unanchored substring replacements that would mangle a URL legitimately containing `-o `, and `ARGS` was an undeclared global that `nvm_reset` never unset. Translate the flags per-argument with a POSIX `set --` loop and invoke `command wget "$@"` instead, so each argument stays a literal argv element. This is the same shape `nvm.sh`'s `nvm_download` has used since 6d870d18, and it stops the two implementations from diverging. Unlike `nvm.sh`, no mirror-supplied data reaches this function: its arguments come only from `$NVM_SOURCE`, `$NVM_INSTALL_GITHUB_REPO`, `$NVM_INSTALL_VERSION`, `$NVM_DIR`, `$XDG_CONFIG_HOME`, and `$HOME`, and `install.sh`'s `nvm_latest_version` is a hardcoded string rather than `nvm.sh`'s `nvm_get_latest`. This is therefore a robustness fix and not a security one, since the only party who can influence these arguments is the one already running the installer.	2026-07-15 15:55:21 -07:00
Jordan Harband	52047edfb1	[Tests] install_nvm_from_git: don't fail when master is at the latest release tag ... The avoid_ref check read HEAD's tags via `git for-each-ref` with no --git-dir, so it inspected the caller's checkout instead of the installed clone. Whether it passed then depended on which ref triggered the workflow (the same commit passed when built as the v0.40.6 tag but failed when built as master, since only the former had the tag present), not on the install result. Query the installed clone and compare commits, so a HEAD that is legitimately the latest release commit (eg master right after a release) is exempted deterministically.	2026-07-15 15:02:22 -07:00
Jordan Harband	9275c5badd	[Robustness] reject unsafe LTS alias names from a mirror's index.tab ... A mirror-supplied LTS codename (field 10 of index.tab) was used verbatim as an alias filename, so a hostile codename such as `../../../.bashrc` could make nvm_make_alias write outside $NVM_DIR/alias - with the default layout, into shell startup files. Constrain remote codenames to safe filename characters at ingestion in nvm_ls_remote_index_tab, and reject any `..` path component in nvm_make_alias as a backstop for every caller.	2026-07-15 13:46:52 -07:00
Jordan Harband	438009f54e	[Tests] make the fast suite pass on Alpine ... `nvm_get_arch`: skip the smartos arm64/armv8l cases, which have no uname mock and fall through to the real host (adding a musl suffix on Alpine). `nvm_get_arch_unofficial`: skip the glibc chroot (fixed /lib64 loader, sudo); the musl mapping is already covered by the `nvm_get_arch alpine` test. `nvm_install_no_progress_bar`: skip below the musl floor, since v0.12.18 has no musl binary and hardcodes the glibc tarball URL.	2026-07-14 23:17:01 -07:00
Jesse ZhuandJordan Harband	ce157c1171	[Fix] support arm64-musl on Alpine Linux ... Node.js unofficial-builds publishes linux-arm64-musl binaries since v20.20.1 / v22.21.1 / v24+. Map NVM_ARCH=arm64 to arm64-musl on Alpine so `nvm install` resolves to the correct tarball instead of the glibc-linked arm64 build that won't run against musl. [Tests] `nvm_get_arch`: expect arm64-musl on Alpine Co-authored-by: Jesse Zhu <jesse@itjesse.com> Co-authored-by: Jordan Harband <ljharb@gmail.com>	2026-05-23 01:35:12 +09:00
Jordan Harband	c7d5d7748b	[Tests] run every remaining test file: exec bits, fixes; add check-exec to CI ... urchin only executes test files that have the executable bit, silently skipping the rest, and `npm run test:check-exec` would catch non-executable ones, but no workflow ran it - so several test files have never actually run. Make all of them executable, and fix the ones that were broken: - the io.js source-install tests, skipped since 2016: io.js requires python 2 and gcc <= 5, so they now skip on toolchains that can not compile it, and a new gcc:4.9-container CI job runs them unmodified - resolving, downloading, checksumming, and compiling io.js for real. New `fake source` variants exercise nvm's source pipeline everywhere - cache lookup, offline resolution, extraction, configure, make, make install, activation - via a tiny fake source tree seeded into the download cache and installed with `--offline`. Also strengthen the `nvm run | grep` assertions with `--silent`, since the version banner used to satisfy the grep even when the built binary could not run, and give the final assertions the `die` they always meant to call. - `nvm uninstall ... incorrect file permissions fails nicely`, parked in 2025 as failing: `sudo npm` resets PATH, so node 5's npm crashed under the system node. The permissions check only trips on files that are neither writable nor self-owned, and that precondition only needs `sudo touch` - not npm, jspm, or the network - so use that, against a fake installed version, and skip only where passwordless sudo does not exist. - `nvm install --offline`: `nvm ls | tail -1` always grabbed an alias line, never a version; use `nvm_ls` and skip its trailing `system <version>` line. - `nvm exec ... help should not parse`: in a BRE, `[options]` is a bracket expression, so the grep could never match node's literal `Usage: node [options]` output. - `nvm use ... nvmrc containing not installed version`: current output once again matches its expectations verbatim; no changes needed. Rewrite `test:check-exec` in POSIX sh - npm runs scripts with /bin/sh, which is dash on Ubuntu, where the previous `[[`/`$'\n'` bashisms would break; match by extension, so that filenames containing dots can not dodge the check; and disable git's `core.quotePath` mangling of the non-ASCII test filenames. Then wire it into the lint workflow.	2026-07-09 22:40:07 -07:00
Jordan Harband	4e48294bd6	[Fix] nvm_ls_cached: include source-cached and io.js artifacts ... `--offline` version resolution could only see cached node binaries: `nvm_ls_cached` listed `.cache/bin` with a `node-` prefix filter, so cached source tarballs, and everything io.js, could never resolve offline. List both cache kinds, for both flavors, and update the pinned test expectations to match.	2026-07-09 22:35:15 -07:00
Jordan Harband	1a39786c8a	[Tests] nvm_offline_version: make it executable; pin nvm_ls_cached cache visibility ... The test was born without its executable bit, and urchin silently skips non-executable files, so it has never run. Also pin what `nvm_ls_cached` can currently see: only bin-cached node artifacts - bin-cached io.js, and src-cached anything, are invisible to it, and thus to `--offline` version resolution.	2026-07-09 22:35:15 -07:00
Mathew Dodgson	3a8b51c46c	[Fix] auth header: Add all valid base64 chars to sanitize function	2026-05-25 11:14:39 +10:00
Jordan Harband	ebada63259	[Tests] aliases: cover the regex-metachar cycle fix; clean up fixtures in teardown ... The cycle scenarios all pass with the old grep-based detection too; the bug the `case`-based detection actually fixes is resolved names interpolated into the grep pattern as regexes, where resolving axb -> a.b falsely reported ∞ because the pattern `a.b` matches the seen name `axb`. Pin both directions: the fixed false positive, and a genuine cycle through a metachar name. Also correct the space-name scenario comment (the old anchored grep passed that scenario; only token-delimited seen-storage would not), and register every new fixture name in the suite teardown, so a mid-test failure can not leak aliases into later tests.	2026-07-09 15:58:41 -07:00
Jake Lodwick	304a22ad59	[Refactor] nvm_alias: use [[:space:]] instead of literal tab ... [Tests] `nvm_alias`: add edge-case tests for hostile file content	2026-02-18 14:29:52 -07:00