From 0a40d75e361362be4ec266c38ebc045b5ad92695 Mon Sep 17 00:00:00 2001
From: Imre Gelens <gelens.imre@gmail.com>
Date: Sat, 26 Mar 2022 08:52:27 +0100
Subject: [PATCH 01/12] Implements reqs command

---
 Pipfile                        |  1 +
 README.md                      |  4 +++
 docs/advanced.rst              | 37 ++++++++++++++++++++--
 pipenv/cli/command.py          | 19 ++++++++++++
 tests/integration/test_reqs.py | 56 ++++++++++++++++++++++++++++++++++
 5 files changed, 115 insertions(+), 2 deletions(-)
 create mode 100644 tests/integration/test_reqs.py

diff --git a/Pipfile b/Pipfile
index a4888164fd..63e7506ff8 100644
--- a/Pipfile
+++ b/Pipfile
@@ -11,6 +11,7 @@ sphinxcontrib-spelling = "<4.3.0"
 
 [scripts]
 tests = "bash ./run-tests.sh"
+test = "pytest -vvs"
 
 [pipenv]
 allow_prereleases = true
diff --git a/README.md b/README.md
index b0baf4f361..b14e6ab736 100644
--- a/README.md
+++ b/README.md
@@ -185,6 +185,9 @@ Magic shell completions are now enabled!
        Use a lower-level pip command:
        $ pipenv run pip freeze
 
+       Generate a requirements.txt file (including dev):
+       $ pipenv reqs --dev > requirements.txt
+
     Commands:
       check      Checks for security vulnerabilities and against PEP 508 markers
                  provided in Pipfile.
@@ -199,6 +202,7 @@ Magic shell completions are now enabled!
                  Pipfile.
       shell      Spawns a shell within the virtualenv.
       sync       Installs all packages specified in Pipfile.lock.
+      reqs       Generates a requirements.txt compatible output directly from Pipfile.lock
       uninstall  Un-installs a provided package and removes it from Pipfile.
 
 Locate the project:
diff --git a/docs/advanced.rst b/docs/advanced.rst
index 3d863c6f32..1484cb38ac 100644
--- a/docs/advanced.rst
+++ b/docs/advanced.rst
@@ -199,7 +199,7 @@ development dependencies::
     py==1.4.34
     pytest==3.2.3
 
-Finally, if you wish to generate a requirements file with only the
+If you wish to generate a requirements file with only the
 development requirements you can do that too, using the ``--dev-only``
 flag::
 
@@ -207,11 +207,37 @@ flag::
     py==1.4.34
     pytest==3.2.3
 
+Often, you would want to generate a requirements file based on your current
+environment. However, using pipenv lock -r will still do the locking process which
+could update package versions. To keep the packages as is, use the ``--keep-outdated``
+flag::
+
+    $ pipenv lock -r --keep-outdated
+    chardet==3.0.4
+    requests==2.18.4
+    certifi==2017.7.27.1
+    idna==2.6
+    urllib3==1.22
+
+Note that using this approach, packages newly added to the Pipfile will still be
+included in requirements.txt. If you really want to use Pipfile.lock and
+Pipfile.lock only, you can generate the requirements using::
+    $ pipenv reqs
+    chardet==3.0.4
+    requests==2.18.4
+    certifi==2017.7.27.1
+    idna==2.6
+    urllib3==1.22
+
+This will bypass the locking process completely. As with other commands,
+passing ``--dev`` will include both the default and development dependencies
+
 The locked requirements are written to stdout, with shell output redirection
 used to write them to a file::
 
     $ pipenv lock -r > requirements.txt
     $ pipenv lock -r --dev-only > dev-requirements.txt
+    $ pipenv reqs --dev > all-requirements.txt
     $ cat requirements.txt
     chardet==3.0.4
     requests==2.18.4
@@ -221,7 +247,14 @@ used to write them to a file::
     $ cat dev-requirements.txt
     py==1.4.34
     pytest==3.2.3
-
+    $ cat all-requirements.txt
+    chardet==3.0.4
+    requests==2.18.4
+    certifi==2017.7.27.1
+    idna==2.6
+    urllib3==1.22
+    py==1.4.34
+    pytest==3.2.3
 
 ☤ Detection of Security Vulnerabilities
 ---------------------------------------
diff --git a/pipenv/cli/command.py b/pipenv/cli/command.py
index c6470a6cfb..37e3f0ddb4 100644
--- a/pipenv/cli/command.py
+++ b/pipenv/cli/command.py
@@ -709,5 +709,24 @@ def verify(state):
     sys.exit(0)
 
 
+@cli.command(
+    short_help="Generate a requirements.txt from Pipfile.lock.",
+    context_settings=CONTEXT_SETTINGS,
+)
+@option("--dev", is_flag=True, default=False, help="Also add development requirements.")
+@pass_state
+def reqs(state, dev=False):
+    lockfile = state.project.lockfile_content
+    for i, package_index in enumerate(lockfile['_meta']['sources']):
+        prefix = '-i' if i == 0 else '--extra-index-url'
+        echo(crayons.normal(' '.join([prefix, package_index['url']])))
+    for req_name, value in lockfile['default'].items():
+        echo(crayons.normal(f"{req_name}{value['version']}"))
+    if dev:
+        for req_name, value in lockfile['develop'].items():
+            echo(crayons.normal(f"{req_name}{value['version']}"))
+    sys.exit(0)
+
+
 if __name__ == "__main__":
     cli()
diff --git a/tests/integration/test_reqs.py b/tests/integration/test_reqs.py
new file mode 100644
index 0000000000..c410c84b26
--- /dev/null
+++ b/tests/integration/test_reqs.py
@@ -0,0 +1,56 @@
+import pytest
+
+
+@pytest.mark.requirements
+def test_reqs_generates_requirements_from_lockfile(PipenvInstance):
+    with PipenvInstance(chdir=True) as p:
+        packages = ('requests', '2.14.0')
+        dev_packages = ('flask', '0.12.2')
+        with open(p.pipfile_path, 'w') as f:
+            contents = f"""
+            [packages]
+            {packages[0]}= "=={packages[1]}"
+            [dev-packages]
+            {dev_packages[0]}= "=={dev_packages[1]}"
+            """.strip()
+            f.write(contents)
+        p.pipenv('lock')
+        c = p.pipenv('reqs')
+        d = p.pipenv('reqs --dev')
+        assert c.returncode == 0
+        assert d.returncode == 0
+
+        assert f'{packages[0]}=={packages[1]}' in c.stdout
+        assert f'{dev_packages[0]}=={dev_packages[1]}' not in c.stdout
+
+        assert f'{packages[0]}=={packages[1]}' in d.stdout
+        assert f'{dev_packages[0]}=={dev_packages[1]}' in d.stdout
+
+
+@pytest.mark.requirements
+def test_reqs_generates_requirements_from_lockfile_multiple_sources(PipenvInstance):
+    with PipenvInstance(chdir=True) as p:
+        packages = ('requests', '2.14.0')
+        dev_packages = ('flask', '0.12.2')
+        with open(p.pipfile_path, 'w') as f:
+            contents = f"""
+            [[source]]
+            name = "pypi"
+            url = "https://pypi.org/simple"
+            verify_ssl = true
+            [[source]]
+            name = "other_source"
+            url = "https://some_other_source.org"
+            verify_ssl = true
+            [packages]
+            {packages[0]}= "=={packages[1]}"
+            [dev-packages]
+            {dev_packages[0]}= "=={dev_packages[1]}"
+            """.strip()
+            f.write(contents)
+        p.pipenv('lock')
+        c = p.pipenv('reqs')
+        assert c.returncode == 0
+
+        assert '-i https://pypi.org/simple' in c.stdout
+        assert '--extra-index-url https://some_other_source.org' in c.stdout

From 8111e3a2fb04eb60420c315290d1d0e852b5633e Mon Sep 17 00:00:00 2001
From: Imre Gelens <gelens.imre@gmail.com>
Date: Sat, 26 Mar 2022 09:01:02 +0100
Subject: [PATCH 02/12] Add news document

---
 news/#4959.feature | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 news/#4959.feature

diff --git a/news/#4959.feature b/news/#4959.feature
new file mode 100644
index 0000000000..a76e4c7fdd
--- /dev/null
+++ b/news/#4959.feature
@@ -0,0 +1 @@
+Implements a `pipenv reqs` command which generates a requirements.txt compatible output without locking.
\ No newline at end of file

From afe90dd223f17d38a331d8159e476439ede2f012 Mon Sep 17 00:00:00 2001
From: Imre Gelens <gelens.imre@gmail.com>
Date: Mon, 28 Mar 2022 09:36:35 +0200
Subject: [PATCH 03/12] Process comments

---
 README.md                                     | 32 +++++++++----------
 docs/advanced.rst                             |  8 ++---
 news/#4959.feature                            |  2 +-
 pipenv/cli/command.py                         |  2 +-
 .../{test_reqs.py => test_requirements.py}    | 10 +++---
 5 files changed, 27 insertions(+), 27 deletions(-)
 rename tests/integration/{test_reqs.py => test_requirements.py} (85%)

diff --git a/README.md b/README.md
index b14e6ab736..d467892dc3 100644
--- a/README.md
+++ b/README.md
@@ -186,24 +186,24 @@ Magic shell completions are now enabled!
        $ pipenv run pip freeze
 
        Generate a requirements.txt file (including dev):
-       $ pipenv reqs --dev > requirements.txt
+       $ pipenv requirements --dev > requirements.txt
 
     Commands:
-      check      Checks for security vulnerabilities and against PEP 508 markers
-                 provided in Pipfile.
-      clean      Uninstalls all packages not specified in Pipfile.lock.
-      graph      Displays currently–installed dependency graph information.
-      install    Installs provided packages and adds them to Pipfile, or (if no
-                 packages are given), installs all packages from Pipfile.
-      lock       Generates Pipfile.lock.
-      open       View a given module in your editor.
-      run        Spawns a command installed into the virtualenv.
-      scripts    Displays the shortcuts in the (optional) [scripts] section of
-                 Pipfile.
-      shell      Spawns a shell within the virtualenv.
-      sync       Installs all packages specified in Pipfile.lock.
-      reqs       Generates a requirements.txt compatible output directly from Pipfile.lock
-      uninstall  Un-installs a provided package and removes it from Pipfile.
+      check         Checks for security vulnerabilities and against PEP 508 markers
+                    provided in Pipfile.
+      clean         Uninstalls all packages not specified in Pipfile.lock.
+      graph         Displays currently–installed dependency graph information.
+      install       Installs provided packages and adds them to Pipfile, or (if no
+                    packages are given), installs all packages from Pipfile.
+      lock          Generates Pipfile.lock.
+      open          View a given module in your editor.
+      run           Spawns a command installed into the virtualenv.
+      scripts       Displays the shortcuts in the (optional) [scripts] section of
+                    Pipfile.
+      shell         Spawns a shell within the virtualenv.
+      sync          Installs all packages specified in Pipfile.lock.
+      requirements  Generates a requirements.txt compatible output directly from Pipfile.lock
+      uninstall     Un-installs a provided package and removes it from Pipfile.
 
 Locate the project:
 
diff --git a/docs/advanced.rst b/docs/advanced.rst
index 1484cb38ac..a5bda7d622 100644
--- a/docs/advanced.rst
+++ b/docs/advanced.rst
@@ -207,7 +207,7 @@ flag::
     py==1.4.34
     pytest==3.2.3
 
-Often, you would want to generate a requirements file based on your current
+Sometimes, you would want to generate a requirements file based on your current
 environment. However, using pipenv lock -r will still do the locking process which
 could update package versions. To keep the packages as is, use the ``--keep-outdated``
 flag::
@@ -222,7 +222,7 @@ flag::
 Note that using this approach, packages newly added to the Pipfile will still be
 included in requirements.txt. If you really want to use Pipfile.lock and
 Pipfile.lock only, you can generate the requirements using::
-    $ pipenv reqs
+    $ pipenv requirements
     chardet==3.0.4
     requests==2.18.4
     certifi==2017.7.27.1
@@ -230,14 +230,14 @@ Pipfile.lock only, you can generate the requirements using::
     urllib3==1.22
 
 This will bypass the locking process completely. As with other commands,
-passing ``--dev`` will include both the default and development dependencies
+passing ``--dev`` will include both the default and development dependencies.
 
 The locked requirements are written to stdout, with shell output redirection
 used to write them to a file::
 
     $ pipenv lock -r > requirements.txt
     $ pipenv lock -r --dev-only > dev-requirements.txt
-    $ pipenv reqs --dev > all-requirements.txt
+    $ pipenv requirements --dev > all-requirements.txt
     $ cat requirements.txt
     chardet==3.0.4
     requests==2.18.4
diff --git a/news/#4959.feature b/news/#4959.feature
index a76e4c7fdd..cd7ae0e61d 100644
--- a/news/#4959.feature
+++ b/news/#4959.feature
@@ -1 +1 @@
-Implements a `pipenv reqs` command which generates a requirements.txt compatible output without locking.
\ No newline at end of file
+Implements a `pipenv requirements` command which generates a requirements.txt compatible output without locking.
\ No newline at end of file
diff --git a/pipenv/cli/command.py b/pipenv/cli/command.py
index 37e3f0ddb4..8cc25670ad 100644
--- a/pipenv/cli/command.py
+++ b/pipenv/cli/command.py
@@ -715,7 +715,7 @@ def verify(state):
 )
 @option("--dev", is_flag=True, default=False, help="Also add development requirements.")
 @pass_state
-def reqs(state, dev=False):
+def requirements(state, dev=False):
     lockfile = state.project.lockfile_content
     for i, package_index in enumerate(lockfile['_meta']['sources']):
         prefix = '-i' if i == 0 else '--extra-index-url'
diff --git a/tests/integration/test_reqs.py b/tests/integration/test_requirements.py
similarity index 85%
rename from tests/integration/test_reqs.py
rename to tests/integration/test_requirements.py
index c410c84b26..1b2f1a63c5 100644
--- a/tests/integration/test_reqs.py
+++ b/tests/integration/test_requirements.py
@@ -2,7 +2,7 @@
 
 
 @pytest.mark.requirements
-def test_reqs_generates_requirements_from_lockfile(PipenvInstance):
+def test_requirements_generates_requirements_from_lockfile(PipenvInstance):
     with PipenvInstance(chdir=True) as p:
         packages = ('requests', '2.14.0')
         dev_packages = ('flask', '0.12.2')
@@ -15,8 +15,8 @@ def test_reqs_generates_requirements_from_lockfile(PipenvInstance):
             """.strip()
             f.write(contents)
         p.pipenv('lock')
-        c = p.pipenv('reqs')
-        d = p.pipenv('reqs --dev')
+        c = p.pipenv('requirements')
+        d = p.pipenv('requirements --dev')
         assert c.returncode == 0
         assert d.returncode == 0
 
@@ -28,7 +28,7 @@ def test_reqs_generates_requirements_from_lockfile(PipenvInstance):
 
 
 @pytest.mark.requirements
-def test_reqs_generates_requirements_from_lockfile_multiple_sources(PipenvInstance):
+def test_requirements_generates_requirements_from_lockfile_multiple_sources(PipenvInstance):
     with PipenvInstance(chdir=True) as p:
         packages = ('requests', '2.14.0')
         dev_packages = ('flask', '0.12.2')
@@ -49,7 +49,7 @@ def test_reqs_generates_requirements_from_lockfile_multiple_sources(PipenvInstan
             """.strip()
             f.write(contents)
         p.pipenv('lock')
-        c = p.pipenv('reqs')
+        c = p.pipenv('requirements')
         assert c.returncode == 0
 
         assert '-i https://pypi.org/simple' in c.stdout

From 29ae33eeac96a6b1b8782756215430abd670fb76 Mon Sep 17 00:00:00 2001
From: Imre Gelens <gelens.imre@gmail.com>
Date: Mon, 28 Mar 2022 09:38:45 +0200
Subject: [PATCH 04/12] Rename newsfile

---
 news/{#4959.feature => 4959.feature.rst} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename news/{#4959.feature => 4959.feature.rst} (100%)

diff --git a/news/#4959.feature b/news/4959.feature.rst
similarity index 100%
rename from news/#4959.feature
rename to news/4959.feature.rst

From 9345ed2d6f3084199fd935bc23d53d75bd2ac39d Mon Sep 17 00:00:00 2001
From: Imre Persoonlijk <imre1@pop-os.localdomain>
Date: Fri, 1 Apr 2022 14:27:44 +0200
Subject: [PATCH 05/12] Adds --dev-only and --hash args

---
 pipenv/cli/command.py                  | 15 ++++++++++-----
 tests/integration/test_requirements.py | 24 ++++++++++++++++++------
 2 files changed, 28 insertions(+), 11 deletions(-)

diff --git a/pipenv/cli/command.py b/pipenv/cli/command.py
index 8cc25670ad..5b6700a02c 100644
--- a/pipenv/cli/command.py
+++ b/pipenv/cli/command.py
@@ -714,17 +714,22 @@ def verify(state):
     context_settings=CONTEXT_SETTINGS,
 )
 @option("--dev", is_flag=True, default=False, help="Also add development requirements.")
+@option("--dev-only", is_flag=True, default=False, help="Only add development requirements.")
+@option("--hash", is_flag=True, default=False, help="Add package hashes.")
 @pass_state
-def requirements(state, dev=False):
+def requirements(state, dev=False, dev_only=False, hash=False):
     lockfile = state.project.lockfile_content
     for i, package_index in enumerate(lockfile['_meta']['sources']):
         prefix = '-i' if i == 0 else '--extra-index-url'
         echo(crayons.normal(' '.join([prefix, package_index['url']])))
-    for req_name, value in lockfile['default'].items():
-        echo(crayons.normal(f"{req_name}{value['version']}"))
-    if dev:
+    if not dev_only:
+        for req_name, value in lockfile['default'].items():
+            hashes = [f' \\\n    --hash={h}' for h in value['hashes'] if hash]
+            echo(crayons.normal(''.join([req_name, value['version'], *hashes])))
+    if dev or dev_only:
         for req_name, value in lockfile['develop'].items():
-            echo(crayons.normal(f"{req_name}{value['version']}"))
+            hashes = [f' \\\n    --hash={h}' for h in value['hashes'] if hash]
+            echo(crayons.normal(''.join([req_name, value['version'], *hashes])))
     sys.exit(0)
 
 
diff --git a/tests/integration/test_requirements.py b/tests/integration/test_requirements.py
index 1b2f1a63c5..82cbc8c460 100644
--- a/tests/integration/test_requirements.py
+++ b/tests/integration/test_requirements.py
@@ -16,16 +16,27 @@ def test_requirements_generates_requirements_from_lockfile(PipenvInstance):
             f.write(contents)
         p.pipenv('lock')
         c = p.pipenv('requirements')
-        d = p.pipenv('requirements --dev')
         assert c.returncode == 0
-        assert d.returncode == 0
-
         assert f'{packages[0]}=={packages[1]}' in c.stdout
         assert f'{dev_packages[0]}=={dev_packages[1]}' not in c.stdout
 
+        d = p.pipenv('requirements --dev')
+        assert d.returncode == 0
         assert f'{packages[0]}=={packages[1]}' in d.stdout
         assert f'{dev_packages[0]}=={dev_packages[1]}' in d.stdout
 
+        e = p.pipenv('requirements --dev-only')
+        assert e.returncode == 0
+        assert f'{packages[0]}=={packages[1]}' not in e.stdout
+        assert f'{dev_packages[0]}=={dev_packages[1]}' in e.stdout
+
+        e = p.pipenv('requirements --hash')
+        assert e.returncode == 0
+        assert f'{packages[0]}=={packages[1]}' in e.stdout
+        for value in p.lockfile['default'].values():
+            for hash in value['hashes']:
+                assert f' --hash={hash}' in e.stdout
+
 
 @pytest.mark.requirements
 def test_requirements_generates_requirements_from_lockfile_multiple_sources(PipenvInstance):
@@ -40,7 +51,7 @@ def test_requirements_generates_requirements_from_lockfile_multiple_sources(Pipe
             verify_ssl = true
             [[source]]
             name = "other_source"
-            url = "https://some_other_source.org"
+            url = "https://https://$USERNAME:${{PASSWORD}}@some_other_source.org"
             verify_ssl = true
             [packages]
             {packages[0]}= "=={packages[1]}"
@@ -48,9 +59,10 @@ def test_requirements_generates_requirements_from_lockfile_multiple_sources(Pipe
             {dev_packages[0]}= "=={dev_packages[1]}"
             """.strip()
             f.write(contents)
-        p.pipenv('lock')
+        l = p.pipenv('lock')
+        assert l.returncode == 0
         c = p.pipenv('requirements')
         assert c.returncode == 0
 
         assert '-i https://pypi.org/simple' in c.stdout
-        assert '--extra-index-url https://some_other_source.org' in c.stdout
+        assert '--extra-index-url https://$USERNAME:${PASSWORD}@some_other_source.org' in c.stdout

From 4439d27ce397a121d76244128ca92c59b1673072 Mon Sep 17 00:00:00 2001
From: Imre Gelens <imregelens@pm.me>
Date: Fri, 1 Apr 2022 14:59:12 +0200
Subject: [PATCH 06/12] Fix typo in test

---
 tests/integration/test_requirements.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/integration/test_requirements.py b/tests/integration/test_requirements.py
index 82cbc8c460..169d51c32a 100644
--- a/tests/integration/test_requirements.py
+++ b/tests/integration/test_requirements.py
@@ -51,7 +51,7 @@ def test_requirements_generates_requirements_from_lockfile_multiple_sources(Pipe
             verify_ssl = true
             [[source]]
             name = "other_source"
-            url = "https://https://$USERNAME:${{PASSWORD}}@some_other_source.org"
+            url = "https://$USERNAME:${{PASSWORD}}@some_other_source.org"
             verify_ssl = true
             [packages]
             {packages[0]}= "=={packages[1]}"

From 3de86808b6975be41046c073a271b2ffc548f5be Mon Sep 17 00:00:00 2001
From: Imre Gelens <imregelens@pm.me>
Date: Fri, 1 Apr 2022 15:08:28 +0200
Subject: [PATCH 07/12] Rewrite hash if..else statement

---
 pipenv/cli/command.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/pipenv/cli/command.py b/pipenv/cli/command.py
index 5b6700a02c..e0b5a4a226 100644
--- a/pipenv/cli/command.py
+++ b/pipenv/cli/command.py
@@ -724,11 +724,17 @@ def requirements(state, dev=False, dev_only=False, hash=False):
         echo(crayons.normal(' '.join([prefix, package_index['url']])))
     if not dev_only:
         for req_name, value in lockfile['default'].items():
-            hashes = [f' \\\n    --hash={h}' for h in value['hashes'] if hash]
+            if hash:
+                hashes = [f' \\\n    --hash={h}' for h in value['hashes']]
+            else:
+                hashes = []
             echo(crayons.normal(''.join([req_name, value['version'], *hashes])))
     if dev or dev_only:
         for req_name, value in lockfile['develop'].items():
-            hashes = [f' \\\n    --hash={h}' for h in value['hashes'] if hash]
+            if hash:
+                hashes = [f' \\\n    --hash={h}' for h in value['hashes']]
+            else:
+                hashes = []
             echo(crayons.normal(''.join([req_name, value['version'], *hashes])))
     sys.exit(0)
 

From 7306ab51bad056e3186fd92bdc555b89b6aaa00f Mon Sep 17 00:00:00 2001
From: Imre Gelens <imregelens@pm.me>
Date: Fri, 1 Apr 2022 15:10:56 +0200
Subject: [PATCH 08/12] Fix test

---
 tests/integration/test_requirements.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/integration/test_requirements.py b/tests/integration/test_requirements.py
index 169d51c32a..7eb077f57f 100644
--- a/tests/integration/test_requirements.py
+++ b/tests/integration/test_requirements.py
@@ -51,7 +51,7 @@ def test_requirements_generates_requirements_from_lockfile_multiple_sources(Pipe
             verify_ssl = true
             [[source]]
             name = "other_source"
-            url = "https://$USERNAME:${{PASSWORD}}@some_other_source.org"
+            url = "https://some_other_source.org"
             verify_ssl = true
             [packages]
             {packages[0]}= "=={packages[1]}"
@@ -65,4 +65,4 @@ def test_requirements_generates_requirements_from_lockfile_multiple_sources(Pipe
         assert c.returncode == 0
 
         assert '-i https://pypi.org/simple' in c.stdout
-        assert '--extra-index-url https://$USERNAME:${PASSWORD}@some_other_source.org' in c.stdout
+        assert '--extra-index-url https://some_other_source.org' in c.stdout

From 54c8eef7efe9852fcc9da85281536e7304e9ac2f Mon Sep 17 00:00:00 2001
From: Imre Gelens <imregelens@pm.me>
Date: Fri, 1 Apr 2022 15:20:50 +0200
Subject: [PATCH 09/12] Readme update

---
 docs/advanced.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/advanced.rst b/docs/advanced.rst
index a5bda7d622..745b97f40b 100644
--- a/docs/advanced.rst
+++ b/docs/advanced.rst
@@ -231,6 +231,8 @@ Pipfile.lock only, you can generate the requirements using::
 
 This will bypass the locking process completely. As with other commands,
 passing ``--dev`` will include both the default and development dependencies.
+Passing ``--dev-only`` only will include only development dependencies and ``--hash`` will
+add package hashes to the output for extra security.
 
 The locked requirements are written to stdout, with shell output redirection
 used to write them to a file::

From 2018c791bdea2340e3b91fd420141fb5b41ec154 Mon Sep 17 00:00:00 2001
From: ImreC <ImreC@users.noreply.github.com>
Date: Fri, 1 Apr 2022 15:27:34 +0200
Subject: [PATCH 10/12] Fix typo

---
 docs/advanced.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/advanced.rst b/docs/advanced.rst
index 745b97f40b..16b379c688 100644
--- a/docs/advanced.rst
+++ b/docs/advanced.rst
@@ -231,7 +231,7 @@ Pipfile.lock only, you can generate the requirements using::
 
 This will bypass the locking process completely. As with other commands,
 passing ``--dev`` will include both the default and development dependencies.
-Passing ``--dev-only`` only will include only development dependencies and ``--hash`` will
+Passing ``--dev-only`` will include only development dependencies and ``--hash`` will
 add package hashes to the output for extra security.
 
 The locked requirements are written to stdout, with shell output redirection

From 64e487c560832dae680a75ab840d675d6c6c2a97 Mon Sep 17 00:00:00 2001
From: Imre Gelens <imregelens@pm.me>
Date: Fri, 1 Apr 2022 17:01:37 +0200
Subject: [PATCH 11/12] Handle the case when there are no hashes

---
 pipenv/cli/command.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pipenv/cli/command.py b/pipenv/cli/command.py
index e0b5a4a226..fdaf805fe7 100644
--- a/pipenv/cli/command.py
+++ b/pipenv/cli/command.py
@@ -725,14 +725,14 @@ def requirements(state, dev=False, dev_only=False, hash=False):
     if not dev_only:
         for req_name, value in lockfile['default'].items():
             if hash:
-                hashes = [f' \\\n    --hash={h}' for h in value['hashes']]
+                hashes = [f' \\\n    --hash={h}' for h in value.get('hashes', [])]
             else:
                 hashes = []
             echo(crayons.normal(''.join([req_name, value['version'], *hashes])))
     if dev or dev_only:
         for req_name, value in lockfile['develop'].items():
             if hash:
-                hashes = [f' \\\n    --hash={h}' for h in value['hashes']]
+                hashes = [f' \\\n    --hash={h}' for h in value.get('hashes', [])]
             else:
                 hashes = []
             echo(crayons.normal(''.join([req_name, value['version'], *hashes])))

From 7fab3bfbfe989152723e21e5ba46a71a84c5f980 Mon Sep 17 00:00:00 2001
From: Imre Gelens <imregelens@pm.me>
Date: Fri, 1 Apr 2022 19:09:30 +0200
Subject: [PATCH 12/12] Linting fixes

---
 news/4959.feature.rst |  2 +-
 pipenv/cli/command.py | 22 ++++++++++++----------
 2 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/news/4959.feature.rst b/news/4959.feature.rst
index cd7ae0e61d..70911ac38a 100644
--- a/news/4959.feature.rst
+++ b/news/4959.feature.rst
@@ -1 +1 @@
-Implements a `pipenv requirements` command which generates a requirements.txt compatible output without locking.
\ No newline at end of file
+Implements a ``pipenv requirements`` command which generates a requirements.txt compatible output without locking.
diff --git a/pipenv/cli/command.py b/pipenv/cli/command.py
index 0aca915299..de90881cec 100644
--- a/pipenv/cli/command.py
+++ b/pipenv/cli/command.py
@@ -751,28 +751,30 @@ def verify(state):
     context_settings=CONTEXT_SETTINGS,
 )
 @option("--dev", is_flag=True, default=False, help="Also add development requirements.")
-@option("--dev-only", is_flag=True, default=False, help="Only add development requirements.")
+@option(
+    "--dev-only", is_flag=True, default=False, help="Only add development requirements."
+)
 @option("--hash", is_flag=True, default=False, help="Add package hashes.")
 @pass_state
 def requirements(state, dev=False, dev_only=False, hash=False):
     lockfile = state.project.lockfile_content
-    for i, package_index in enumerate(lockfile['_meta']['sources']):
-        prefix = '-i' if i == 0 else '--extra-index-url'
-        echo(crayons.normal(' '.join([prefix, package_index['url']])))
+    for i, package_index in enumerate(lockfile["_meta"]["sources"]):
+        prefix = "-i" if i == 0 else "--extra-index-url"
+        echo(crayons.normal(" ".join([prefix, package_index["url"]])))
     if not dev_only:
-        for req_name, value in lockfile['default'].items():
+        for req_name, value in lockfile["default"].items():
             if hash:
-                hashes = [f' \\\n    --hash={h}' for h in value.get('hashes', [])]
+                hashes = [f" \\\n    --hash={h}" for h in value.get("hashes", [])]
             else:
                 hashes = []
-            echo(crayons.normal(''.join([req_name, value['version'], *hashes])))
+            echo(crayons.normal("".join([req_name, value["version"], *hashes])))
     if dev or dev_only:
-        for req_name, value in lockfile['develop'].items():
+        for req_name, value in lockfile["develop"].items():
             if hash:
-                hashes = [f' \\\n    --hash={h}' for h in value.get('hashes', [])]
+                hashes = [f" \\\n    --hash={h}" for h in value.get("hashes", [])]
             else:
                 hashes = []
-            echo(crayons.normal(''.join([req_name, value['version'], *hashes])))
+            echo(crayons.normal("".join([req_name, value["version"], *hashes])))
     sys.exit(0)